What is an equation of the line that passes through
the points (4, -3) and (2, 0)?

Answers

Answer 1

[tex](\stackrel{x_1}{4}~,~\stackrel{y_1}{-3})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{0}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{\textit{\large rise}} {\stackrel{y_2}{0}-\stackrel{y1}{(-3)}}}{\underset{\textit{\large run}} {\underset{x_2}{2}-\underset{x_1}{4}}} \implies \cfrac{0 +3}{-2} \implies \cfrac{ 3 }{ -2 } \implies - \cfrac{3}{2}[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-3)}=\stackrel{m}{- \cfrac{3}{2}}(x-\stackrel{x_1}{4}) \implies y +3 = - \cfrac{3}{2} ( x -4) \\\\\\ y+3=- \cfrac{3}{2}x+6\implies {\Large \begin{array}{llll} y=- \cfrac{3}{2}x+3 \end{array}}[/tex]

Answer 2

Answer:

y = -1.5x + 3

Step-by-step explanation:

gradient = (-3 - 0) / (4 - 2) = -3/2 = -1.5.

equation on line through two points is given by

y - y1 = m (x - x1)

where y1 and x1 are the coordinates of the point and m is the gradient.

we can choose either point to use in the equation.

y - 0 = -1.5 (x - 2) = -1.5x + 3

y = -1.5x + 3


Related Questions

La señora Luisa pide un presupuesto para reparar ocho joyas. El encargado de la joyería le dice que cobrará $6 por la primera joya, y por cada pieza sucesiva lo triple que la anterior. ¿Cuánto le cobrará el joyero a la señora Luisa?​

Answers

The amount that the jeweler would charge Mrs. Luisa, given the prices of the successive jewelry would be $ 19, 680

How to find the total cost ?

The charge for repairing the jewelry pieces is calculated in a geometric progression:

= 6, 63, 63 ², 63 ³, ..., 63 ⁷

The sum of the first n terms in such a progression is:

S = a x (r ⁿ - 1) / ( r - 1 )

Seeing as there are 8 pieces of jewelry, the total cost to Mrs. Luisa would be:

S = 6 x ( 3 ⁸  - 1) / ( 3 - 1 )

S = 6 x ( 6561 - 1 ) / 2

S = 6 x 6560 / 2

S = 3 x 6560

S = $ 19, 680

Find out more on geometric progression at https://brainly.com/question/30303755

#SPJ9

Pls help asap RSM QUESTION!!!

Answers

Absolute value of x-1 meansI needs to be 0 or higher, less than or equal to 4 makes the segment inclusive from 0 to 4

what is greater 54300ml or 54L?

Answers

Answer:

54300 ml is greater than 54 L. This is because 54300 ml is equivalent to 54.3 L, which is larger than 54 L.

Given f of x is equal to the quantity x plus 3 end quantity over the quantity x squared plus 2 times x minus 3 end quantity and g(x) = x + 2, evaluate (g – f )(2).

Answers

The composite function (g - f)(2) when evaluated is 3

Evaluating the composite functions

From the question, we have the following parameters that can be used in our computation:

f(x) = (x + 3)/(x² + 2x - 3)

Also, we have

g(x) = x + 2

The composite function (g - f)(2) is calculated as

(g - f)(2) = g(2) - f(2)

Where, we  have

g(2) = 2 + 2 = 4

Also, we have

f(2) = (2 + 3)/(2² + 2(2) - 3) = 1

So, we have

(g - f)(2) = 4 - 1

Evaluate

(g - f)(2) = 3

hence, the composite function (g - f)(2) when evaluated is 3

Read more about composite function at

https://brainly.com/question/10687170

#SPJ1

4 2/3 divided by 7 write the quotient in simplified fraction

Answers

Answer: The correct answer is 42

Step-by-step explanation:

Answer:

8/21

Step-by-step explanation:

4 2/3=8/3, times 1/7 (or divide by 7) equals 8/21.

write equivalent fraction for 1 1/5 and 1 1/3

Answers

Answer:

1 1/5 = 6/5

1 1/3 = 4/3

Step-by-step explanation:

hope this helps, if you’re looking for 1 1/5 + 1 1/3 please tell me and I will solve that for you

On an overnight camping trip, the Adventure Scouts could choose to sleep in a cabin, in a tent, or outside under the stars. A total of 115 scouts went on the trip. Twice as many scouts slept in a cabin as slept in a tent. The same number of scouts slept outside as slept in a cabin.
How many Adventure Scouts slept outside?

Answers

There are 58 Adventure Scouts slept outside on the camping trip.

Let's denote the number of scouts who slept in a cabin, tent, and outside as c, t, and o, respectively. We know that the total number of scouts is 115, so:

c + t + o = 115

We also know that twice as many scouts slept in a cabin as slept in a tent, so:

c = 2t

And we know that the same number of scouts slept outside as slept in a cabin, so:

o = c

We can use these equations to solve for the number of scouts who slept outside:

c + t + o = 115

2t + t + t = 115 (substituting c = 2t and o = c)

4t = 115

t ≈ 28.75

Since we can't have a fractional number of scouts, we need to round this up or down. However, we also know that the number of scouts who slept outside is the same as the number who slept in a cabin, which means that either c or o must be even (since c is twice t). Therefore, we'll round t up to 29 and use that to solve for c and o:

c = 2t ≈ 58

o = c ≈ 58

So, we can conclude that 58 Adventure Scouts slept outside on the camping trip.

Know more about  camping trip   here:

https://brainly.com/question/20861986

#SPJ11

Answer:

46

Step-by-step explanation:

You need to find how many Adventure Scouts slept outside. Start with the information in the problem.

A total of 115 scouts went camping.

Twice as many slept in a cabin as slept in a tent.

The same number slept outside as slept in a cabin.

You can use a diagram to model the problem. Fewer scouts slept in a tent than the other choices. So, start with the scouts who slept in a tent.

Twice as many scouts slept in a cabin as slept in a tent. So, draw 1 box to represent the number who slept in a tent and 2 boxes to represent the number who slept in a cabin.

tent

cabin

outside

The same number of scouts slept outside as slept in a cabin. There are 2 boxes for scouts who slept in a cabin. So, draw 2 boxes to represent the number who slept outside.

tent

cabin

outside

There are 5 boxes in the diagram in all. There were 115 scouts on the trip altogether. So, each box represents 115÷5 scouts. Divide.

2 3

5

1 1 5

– 1 0

1 5

– 1 5

0

Each box represents 23 scouts. There are 2 boxes for the scouts who slept outside. Multiply to find the number of scouts who slept outside.

2 3

×  2

4 6

46 Adventure Scouts slept outside.

QUESTION 1
Use the sine rule to find x. Rationalise and leave your answer in surd form; a+b√c

Use special angles where Sine 30 = and sine 45 = 2x-1 45 2x + 2 30​

Answers

It can be seen that x = (3 ± √(9 + 32√3)) / 8, which can be expressed in surd form as (3 + √(9 + 32√3)) / 8 or (3 - √(9 + 32√3)) / 8.

How to solve

To find x using the sine rule, we need to solve the equation:

sine(45) / x = sine(30) / (2x + 2√3)

Simplifying this equation, we have:

(2x - 1) / x = 1 / (2x + 2√3)

Cross-multiplying and simplifying further, we get:

(2x - 1)(2x + 2√3) = x

Expanding the brackets, we have:

[tex]4x^2 + 4\sqrt3x - 2x - 2\sqrt3 = x[/tex]

Rearranging the terms and simplifying, we get:

[tex]4x^2 - 3x - 2\sqrt3 = 0[/tex]

Using the quadratic formula, we can solve for x:

x = (-(-3) ± √((-3)^2 - 4(4)(-2√3))) / (2(4))

x = (3 ± √(9 + 32√3)) / 8

Therefore, x = (3 ± √(9 + 32√3)) / 8, which can be expressed in surd form as (3 + √(9 + 32√3)) / 8 or (3 - √(9 + 32√3)) / 8.

Read more about sine rule here:

https://brainly.com/question/20839703

#SPJ1

Given △RST≅△LMN, m∠R=65°, and m∠M=70°, what is the measure of ∠T?

Enter your answer in the box.

m∠T=

Answers

Answer: ∠T=45°

Step-by-step explanation:

If triangle RST is congruent to triangle LMN, then the angles R=L, S=M, and T=N. Knowing that the sum of angles in a triangle= 180 degrees, then:

∠R+∠S+∠T=180°

∠R=65°

∠M=∠S=70°

180°-∠R-∠S=∠T

180°-65°-70°=

∠T=45°

Find the area of a rectangle with a base of 9 feet and a height of 7 feet

Answers

area is length x width so 9 x 7 which is 63 so the area is 63

Answer:

63

Step-by-step explanation:

b x h = A

9 x 7 = 63

Stuck on question number 3

Answers

Answer:90

Step-by-step explanation:

Sarah spends 30 minutes reading,20 minutes writing,and 20 minutes doing her math. How many minutes does she spends on school work in all

Answers

Answer:

She spends 70 minutes in total or 1h 10min

PLEASE MARK IT THE BRAINLIEST!!!!!

If it rains tomorrow, the probability is 0.7 that John will practice his cello. If it does not rain tomorrow, there is only a 0.6 chance that John will practice.
Suppose the chance of rain tomorrow is 60%.
What is the probability that John will practice his cello?
P(John will practice) =
(Type an integer or a decimal.)

Answers

Answer:

0.66

Step-by-step explanation:

please read attachments

Help please I will give brainlist!!

Answers

The angles in the circle are as follows:

mBC = 107°m∠BAC =  53.5° mBC = 92°

How to find arc angles?

The central angle of an arc is the central angle subtended by the arc.

The measure of an arc is the measure of its central angle.Therefore,mBC = 107 degrees

The angle subtended by an arc at the center is twice the angle subtended at the circumference.

Therefore, m∠BAC = 107 / 2 = 53.5 degrees

The inscribed angle is half the intercepted arc angle.

Therefore, to find mBC, we solve:

46 = 1 / 2

Next, we cross multiply mBC  = 46 × 2

Therefore, mBC = 92 degrees

learn more on arc angles here:

https://brainly.com/question/29028021

#SPJ1

Help Quickly! The table shows bear population data gathered by researchers in the Wild Horse Forest. If the total bear population was 2,008 bears in May 2002, estimate the number of total bears counted in 2002 to complete the chart. (Click the picture to zoom in more)


A. 1,060 bears


B. 2,008 bears


C. 1,101 bears


D. 1,823 bears

Answers

The number of total bears counted in 2002 will be: A. 1060 bears.

How to determine the total bear estimate

To determine the total bear estimate, we will use the mark-recapture formula. In this formula, we equate the number of the population to MC/R where:

M = Number marked initially

C = Number captured in the second sample

R = The recaptured number

Also, R/C = M/N

For the given problem,

M = 2008

C = 38

R = 72

So, N =  2008 * 38/72

= 1059 approximately 1060 bears.

So, the bear population will amount to 1060.

Learn more about the marked-recapture formula here:

https://brainly.com/question/18828154

#SPJ1

Which of the following is the result of expanding
8.5
15.5
32
60

Answers

Based on the information, the required result of the expansion for the expression is 8.

How to calculate the value of the expression

In mathematics, an expression is a combination of numbers, variables, operators, and/or functions that can be evaluated to obtain a numerical or symbolic result. Expressions can take many forms, but typically involve some combination of mathematical symbols such as +, -, ×, ÷, =, and parentheses.

The given expression is 2x-3 .

when x =1, we will get 2(1)-3 = 2-3 =-1

When x=2, we will get, 2(2) -3 = 4-3 =1

When x=3, we will get 2(3)-3 = 6-3=3

When x=4, we will get 2(4)-3 = 8-3=5

The required result of the expansion is -1+1+3+5=8

Learn more about expansion on

https://brainly.com/question/10708233

#SPJ1

The parabola y = x, squared is shifted down by 3 units and to the left by 2 units.

Answers

It's important to note that shifting a function involves changing the corresponding variables (x or y) in the equation to achieve the desired translation.

The parabola y = x^2 represents a standard upward-opening parabola with its vertex at the origin (0, 0). To shift this parabola down by 3 units, we subtract 3 from the y-coordinate of each point on the original parabola. Thus, the equation of the shifted parabola becomes y = x^2 - 3.

Similarly, to shift the parabola to the left by 2 units, we subtract 2 from the x-coordinate of each point on the original parabola. The equation of the parabola shifted down by 3 units and to the left by 2 units is y = (x + 2)^2 - 3.

In the shifted parabola, the vertex will be at the point (-2, -3). The parabola retains its general shape, but its position in the coordinate plane has changed. It is now translated 2 units to the left and 3 units down compared to the original parabola y = x^2.

For such more questions on Function:

https://brainly.com/question/22340031

#SPJ11

Indicate which of the following variables are continuous.
1. Length of a frog's jump.
2. Monthly TV cable bills.
3. Lottery revenues of states.
4. Number of wheels of a car.
5. Monthly spendings of a family.
O 1, 2, 3 and 5
O 1, 4 and 5
O 1, 2, 3 and 4
O 1 and 2​

Answers

The correct variables which are continuous are,

1. Length of a frog's jump.

2. Monthly TV cable bills.

3. Lottery revenues of states.

4. Number of wheels of a car.

We have to given that;

To find correct variables which are continuous.

Since, The number of wheels of a car is a discrete variable, because it can only take certain integer values (2, 3, 4, etc.), while the other variables can take any real value within a certain range.

Hence, The correct variables which are continuous are,

1. Length of a frog's jump.

2. Monthly TV cable bills.

3. Lottery revenues of states.

4. Number of wheels of a car.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

An amount of $21,000 is borrowed for 13 years at 8.75% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?

Answers

Answer: To solve this problem, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

Where:

A is the final amount

P is the initial principal (the amount borrowed)

r is the annual interest rate (as a decimal)

n is the number of times the interest is compounded per year

t is the time period in years

In this case, we have:

P = $21,000

r = 8.75% = 0.0875

n = 1 (interest is compounded annually)

t = 13 years

So, plugging these values into the formula, we get:

A = 21,000(1 + 0.0875/1)^(1*13)

A = 21,000(1.0875)^13

A = $58,150.51

Therefore, if the loan is paid in full at the end of the 13-year period, $58,150.51 must be paid back, which includes the original principal plus the interest accrued over the 13-year period.

Step-by-step explanation:

The table below shows the demand for a new bath soap in a shop for each of the last 7 months.

Month 1 2 3 4 5 6 7 8
Demand 23 29 33 40 41 43 49 52

Calculate a 3-month moving average for months two to nine.

Answers

The 3-month moving average for months two to nine of the given demand data is:

(29 + 33 + 40) / 3 = 34 for month 2
(33 + 40 + 41) / 3 = 38 for month 3
(40 + 41 + 43) / 3 = 41.33 (rounded to 41) for month 4
(41 + 43 + 49) / 3 = 44.33 (rounded to 44) for month 5
(43 + 49 + 52) / 3 = 48 for month 6
So the 3-month moving average for months two to nine are: 34, 38, 41, 44, 48.

Find the derivative of the function
thank you guys sm

Answers

The derivative of the function is f' ( x ) = 9 / ( 4 + 3x ) ( ln 2 )

Given data ,

Let the function be represented as f ( x )

Now , the value of f ( x ) is

f ( x ) = log₂ ( 3x + 4 )³

On simplifying , we get

On taking the derivative of the function , we get

f' ( x ) = d/dx ( log₂ ( 3x + 4 )³ )

d/dx ( log₂ ( 3x + 4 )³ ) = 1/ ln ( 2 ) [ d/dx( 3x + 4 )³ ]

On applying chain rule , we get

f' ( x ) = 1/ ln ( 2 ) 1/( 3x + 4 )³ ( 9 ( 3x + 4 )² )

So , cancelling out the similar terms , we get

f' ( x ) = 9 / ( 4 + 3x ) ( ln 2 )

Hence , the derivative is f' ( x ) = 9 / ( 4 + 3x ) ( ln 2 )

To learn more about derivative of a function click :

https://brainly.com/question/29005833

#SPJ1

Dos ángulos de un cuadrilátero miden 60° y 80°. Los otros dos ángulos están en una
proporción de 2:9. ¿Cuáles son las medidas de esos dos ángulos?

Answers

Answer:

La suma de los cuatro ángulos de un cuadrilátero es igual a 360 grados. Entonces, si dos ángulos miden 60° y 80°, la suma de esos ángulos es de 140 grados.

Los otros dos ángulos están en una proporción de 2:9, lo que significa que la suma de sus medidas es de 11 partes. Si representamos las medidas de estos ángulos como 2x y 9x, respectivamente, entonces podemos escribir la ecuación:

2x + 9x = 11 partes

11x = 11 partes

x = 1 parte

Por lo tanto, el ángulo más pequeño mide 2x = 2 partes o 2 × 1 = 2 grados, y el ángulo más grande mide 9x = 9 partes o 9 × 1 = 9 grados.

En resumen, los dos ángulos faltantes miden 2° y 9°.

Step-by-step explanation:

Help Screenshot need help

Answers

The probability that the student was female and got grade C is P ( A ) = 0.12833

Given data ,

Let the table represent the group of students with their gender and the grades in school

Now , the probability that the student was female = total number of females / total number of students

So , probability that the student was female = 22/60

Now , the probability that the student got grade C = 21/60

So , the compound probability P ( A ) = probability that the student was female and got grade C

On simplifying , we get

P ( A ) = ( 22/60 ) ( 21/60 )

P ( A ) = 462/3600

P ( A ) = 0.12833

Hence , the probability is P ( A ) = 0.12833

To learn more about probability click :

https://brainly.com/question/17089724

#SPJ1

Given f(x) = x2 – 7x + 10 and g(x) = x – 5, find (f + g)(x).

Answers

Answer:

b,x²-6x+5

Step-by-step explanation:

(f+g)(x)=f(x)+g(x)

=x²-7x+10+(x-5)

=x²-7x+10+x-5

=x²-7x+x+10-5

=x²-6x+5

Paige Inc. has a division that makes paint and another division that constructs houses. The paint division incurs the following costs for one litre of paint: Direct materials R1.10 Direct labour R1.45 Variable overhead R0.90 Fixed overhead R1.15 Total R4.60 The Paint Division can make 1 000 000 litres per year, and is operating at capacity. The Construction Division currently buys paint from an outside supplier for R5.20 per litre (the same price that the Paint Division receives). What is the minimum transfer price?

Answers

The solution is, $85,500 are the total cost savings for Leather Stuff.

Explanation:

In this case, we need to calculate the saving per zipper which is external price minus agreed transfer price.

Then, we will multiply the saving per zipper by the quantity of zipper required by Leather Stuff, which is 90,000 zippers.

Cost saving per zipper

= External price - Agreed transfer price

= $3.50 - $3.25

= $0.25

Total cost saving

= $0.95 x 90,000 zippers

= $85,500

To learn more on multiplication click:

brainly.com/question/5992872

#SPJ1

complete question:

Quinn Inc. has a number of divisions. One division, Style, makes zippers that are used in the manufacture of boots. Another division, LeatherStuff, makes boots that use the zippers and needs 90,000 zippers per year. Style incurs the following costs for one zipper: Direct materials $0.23 Direct labor 0.20 Variable overhead 0.95 Fixed overhead 1.32 Total $2.70 Quinn has capacity to make 950,000 zippers per year, but due to a soft market, only plans to produce and sell 620,000 zippers next year. LeatherStuff currently buys zippers from an outside supplier for $3.50 each (the same price that Style receives). Assume that Style and LeatherStuff have agreed on a transfer price of $3.25. What are the total cost savings for LeatherStuff?

Find the value of x. Round to the nearest tenth, if necessary. NEED ANSWERS FAST WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

[tex]28^{2} = 11^2 + x^2\\ 784 = 121 + x^2\\x^2 = 663\\x = 25.74\\x[/tex]≅           [tex]26[/tex]

plot -8/5 and 1.8 on number line

Answers

The points are shown on the number line as below.

The given numbers are,

-8/5 and 1.8

Now convert -8/5 into decimal form

therefore,

Divide 8 by 5 we get,

-8/5 = -1.6

Since we know that,

On a number line, arithmetic procedures can be better described. To begin, one needs understand how to locate numbers on a number line. A number line's midway point is zero.

Positive numbers occupy the right side of the zero on the number line, whereas negative numbers occupy the left side of the zero. The value of a number diminishes as we travel to the left side. 1 is greater than -2, for example.

Integers, fractions, and decimals may all be simply expressed on a number line.

The points are plotted on number line shown below.

To learn more about number line visit:

https://brainly.com/question/32029748

#SPJ1

I ne table below represents the function r, and the tonowing grapn represents the function g.
0 1
-6 -5 -4 -3 -2 -1
-10 -8
-2
22
X
f(x) 8-2-8
Complete the following statements.
The functions / and g have
The y-intercept of fis
the y-intercept of g.
Over the interval [-6, -3), the average rate of change of fis
9
-4 -2
6
4
the average rate of change of g.

Answers

Since the average rates of change of f and g cannot be determined from the given information provided.

We can find the average rate of change of function f over the interval [-6, -3) as:

The average rate of change of f;

= (f (6) - f (3)) / (6 - 3)

= (71 - 59) / 2 = 6

We have the two given points to set up equations:

-53 = a(3)^b - 41

-53 = a(5)^b - 41

0 = a(3^b - 5^b)

Since 3^b ≠ 5^b, we must have a = 0, that means g is not a valid exponential function passing through the given points.

Therefore,

We can conclude, that the average rates of change of f and g cannot be determined.

Learn more about functions here:

brainly.com/question/28533782

#SPJ1

If f(x) = (3+x)/(x-3) , what is f(a+2)

Answers

Answer:

Step-by-step explanation:

f(x) = [tex]\frac{3+x}{x-3}[/tex]

f(a+2) = [tex]\frac{3+a+2}{a+2-3}[/tex]

f(a+2) = [tex]\frac{5+a}{a-1}[/tex]

Solve these using quadratic formula
Write out your work!

I need the vertex
Axis of symmetry
Intercepts -also include the function to find the intercepts-

Answers

The vertex is at (1, 4).

The vertex is at (-1, -4).

The axis of symmetry is x = 1.

The axis of symmetry is x = -1.

The x-intercepts are (3, 0) and (-1, 0).

The x-intercepts are approximately (-2.3, 0) and (0.3, 0).

The y-intercept is (0, 3).

The y-intercept is (0, -6).

We have,

To solve the equations using the quadratic formula, we need to rewrite them in the standard form ax² + bx + c = 0.

-x² + 2x + 3 = 0 can be rewritten as -1x² + 2x + 3 = 0

Here, a = -1, b = 2, and c = 3

Using the quadratic formula, we have:

x = (-b ± √(b² - 4ac)) / 2a

x = (-2 ± √(2² - 4(-1)(3))) / 2(-1)

x = (-2 ± √(16)) / -2

x = 1 ± 2

So, x = 3 or x = -1

2x² + 4x - 6 = 0 is already in the standard form with a = 2, b = 4, and c = -6

Using the quadratic formula, we have:

x = (-4 ± √(4² - 4(2)(-6))) / 2(2)

x = (-4 ± √(52)) / 4

x = (-2 ± √(13)) / 2

To find the vertex of each parabola, we can use the formula x = -b / 2a and then substitute the value of x into the equation to find y.

For -x² + 2x + 3 = 0

We have a = -1 and b = 2, so the vertex is at

x = -b / 2a = -2 / (2(-1)) = 1.

Substitute x = 1 into the equation to find y:

y = -1(1)² + 2(1) + 3 = 4.

So the vertex is at (1, 4).

For 2x² + 4x - 6 = 0,

We have a = 2 and b = 4, so the vertex is at x = -b / 2a = -4 / (2(2)) = -1. Substitute x = -1 into the equation to find y: y = 2(-1)² + 4(-1) - 6 = -4.

So the vertex is at (-1, -4).

The axis of symmetry is a vertical line that passes through the vertex.

For -x² + 2x + 3 = 0, the axis of symmetry is x = 1.

For 2x² + 4x - 6 = 0, the axis of symmetry is x = -1.

To find the x-intercepts, we can set y = 0 in each equation and solve for x using the quadratic formula.

For -x² + 2x + 3 = 0, we have:

x = (-2 ± √(2² - 4(-1)(3))) / 2(-1)

x = (-2 ± √(16)) / -2

x = 1 ± 2

So the x-intercepts are (3, 0) and (-1, 0).

For 2x² + 4x - 6 = 0, we have:

x = (-4 ± √(4² - 4(2)(-6))) / 2(2)

x = (-4 ± √(52)) / 4

x = (-2 ± √(13)) / 2

So the x-intercepts are approximately (-2.3, 0) and (0.3, 0).

To find the y-intercept, we need to set x = 0 and solve for y.

Setting x = 0 in -x² + 2x + 3 = 0.

-0 + 0 + 3 = 3

Therefore, the y-intercept is (0, 3).

Setting x=0 in 2x² + 4x - 6.

2(0)² + 4(0) - 6 = -6

Therefore, the y-intercept is (0, -6).

Thus,

The vertex is at (1, 4).

The vertex is at (-1, -4).

The axis of symmetry is x = 1.

The axis of symmetry is x = -1.

The x-intercepts are (3, 0) and (-1, 0).

The x-intercepts are approximately (-2.3, 0) and (0.3, 0).

The y-intercept is (0, 3).

The y-intercept is (0, -6).

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ1

Other Questions
why is it important to know which species of bacteria are susceptible to which antibiotics? when a society has rules that limit marital choices to people within their own social group, such as within their social class or religion, this is known as: question 35 options: a) endogamy. b) exogamy. c) monogamy. d) polygamy. the hormone(s) responsible for secondary sex characteristics in females is/are ________.A. Testosterone B. EstrogenC. ThyroxineD. Pituitary. a liquidation differs from an admission or withdrawal of a partner in that in a liquidation e-wallets and smart cards increase the risks of exposing consumers information on the web.TF Help please DUE TONIGHT ! You have been contracted to paint the grain silo pictured below find the combined surface area of the top and sides of the sail to determine the amount of paint needed for the job note there is no need to paint the bottom of the silo as it is resting on the ground the height of the right cylinder is twice its diameter round ur answer to the nearest whole number in anthem, what fear does the world council have about the light box? consider an economy, where the aggregate real output is growing faster than the total population, then . a. the standard of living is rising. b. the standard of living is declining. c. the national income is falling. d. the nominal gdp per capita is rising. Which of the following would you NOT tell the patient?a."My name is Jackie and I'm your CNA today."b."I am going to be taking your vital signs. Is that ok?c."I am going to count your respirations."d. "I'm going to wash my hands and get my supplies." Consider a nation in which the volume of goods and services is growing by 5 percent per yearIf a country's economic size is growing faster than the rest of the world, then a other countries will also have similar rates of growth. b this country will gain influence in the international sector. c the share of the world's goods and services produced in this country will fall. d this country's balance of trade will worsen. according to the social disorganization perspective the dynamic force of city life which is the source of rapid social change can be found in: g write a recursive method named permute that accepts a string as a parameter and outputs all possible rearrangements of the letters in that string. the arrangements may be output in any order.if the string passed is empty, print no output. your method must use recursion, but you can use a single for loop if necessary. what identified leadership style is most effective in situations where performance needs to be standardized and consistent? Sarah is a buyer for department store. A supplier offers her a 5% discount is she triples her usual order quantity. Which of the following best explains why Sarah should take the deal?a. Even though the increase in the operating costs is likely to exceed the benefit of the 5% discount, Sarah feels that her customers expect the lowest possible price.b. Sarah hopes that customers are likely to purchase more if they see an increase in the inventory in the store.c. Sarah knows that even though she may triple her order quantity, this would increase her operating costs by far less than a factor of three.d. Sarah knows that the sum of operating cost is probably less than 5% of the purchase cost, so an increase in the operating cost is unlikely to be a concern. what is the critical angle for light in a material with an index of refraction of 2.881 surrounded by air? why might parties at the state level have less power than that at the national level Life on Earth is not evenly distributed. In certain biogeographic regions, defined as __________, there are ecosystems that represent and support more types of life than others The Scrum Master will monitor the handling of conflicts within the team and _______________________ themselves first. a _____ element is used to define an area or a partition in a webpage. The table shown below provides statistical data on the bowling scores for David and Elise.Bowling Score DataDavid145Interquartile Range 30MeanElise12020David claims that his scores were more consistent than Elise's scores. Which statement isMOST likely true about David's claim?tDavid claims that his scores were more consistent than Elise's scores. Which statement isMOST likely true about David's claim?David's claim is correct because his mean score is greater than Elise's mean score.David's claim is correct because the interquartile range for his scores is greater than the interquartile rangefor Elise's scores.David's claim is incorrect because his mean score is greater than Elise's mean score.David's claim is incorrect because the interquartile range for his scores is greater than the interquartile