Mathematics High School

y=-1/2x(x-8)
Show steps to put in vertex form

Answers

Answer 1

Answer:

y = [tex]\frac{-1}{2}x^{2}[/tex] + 4x + 0

Step-by-step explanation:

y = -1/2x(x-8)  (distributive property of equality)

y = -1/2x^2 + 4x + 0

Vertex form : y = ax2 + bx + c

There is no C so you can also represent that by putting a zero so,

y = -1/2x^2 +4x + 0,

Which is the same as,

y = [tex]\frac{-1}{2}x^{2}[/tex] + 4x + 0

exept

less confusing lol.

Ace Carlos

Related Questions

what is the unit rate for $4.75

Answers

Answer:

2.436

Step-by-step explanation:

It’s Right Trust me

Hi I need someone to help me. :)

Answers

Answer:

D and B are similar to A

Step-by-step explanation:

B and E . E is just rotated it’s not D it is a little longer that A

What is the next term in this sequence? t, q, p, h, h, o, n, ?

Answers

d! for decagon:
triangle, quadrilateral, pentagon, hexagon, heptagon, nonagon, decagon <3

The sum of three consecutive integers is 105. Find the integers.

Answers

Answer:

34,35,and 36

Step-by-step explanation:

x+x+1+x+2=105

3x+3=105 combine like terms on the left side

3x=102 subtract three on both sides

x=34 divide by three on both sides.

Hope this helps plz mark brainliest :D

HELP WIT THIS IF U CAN

Answers

I think it A I am not sure

Answer:

I am also think that the answer is A.

Step-by-step explanation:

hope it's helpful..

:-befrank

does anyone know what the output is​

Answers

The input is the x value. Replace x with 5 and solve:

2x = 2(5) = 2 x 5 = 10

The output would be 10

Answer:

10

Step-by-step explanation:

Replace x with 5. 2 multiplied by 5 is 10.

Is this function linear or nonlinear​

Answers

Answer:

Nonlinear

Step-by-step explanation:

There is an exponent so the equation will not be linear.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer:

non linear

Step-by-step explanation:

4/3 b - 11 = 25 what does b = ?​

Answers

Answer:

the answer is 27

Step-by-step explanation:

Jenny deposits $100 every month into her
savings account. After 12 months, she had $1500
in her account. Write an equation to represent
the situation.
How much money did she start with in her
savings account?

Answers

Answer:

$300

Step-by-step explanation:

y = 100x + 300

where X represents the amount of months.

the product of four and a number is negative twelve

Answers

Answer:

4x=-12

Step-by-step explanation:

Let a number = X

So

The product of four and a number is negative twelve

4x=-12

Work out the mean for the data set below:
2, 3, 2, 3, 3, 5, 5
Give your answer as a fraction.

Answers

Answer:

[tex]\frac{23}{7}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Statistics

Mean: [tex]\frac{total}{amount}[/tex]

Step-by-step explanation:

Step 1: Define

Total:   2 + 3 + 2 + 3 + 3 + 5 + 5 = 23

Amount:   7 numbers

Step 2: Find mean

Substitute:                    [tex]\frac{23}{7}[/tex]

And we have our final answer!

Tanner scored 12 more points than Jason in a basketball game. If p represents the number of points that Tanner scored?​

Answers

Answer: p-12 would find how many points Jason scored

Step-by-step explanation

P-12 would be the answer

The equation 5 x minus 10 y = 30 is written in standard form. What is the first step when solving for x?
Add 5x to both sides of the equation.
Subtract 5x from both sides of the equation.
Add 10y to both sides of the equation.
Subtract 10y from both sides of the equation.

Answers

Answer:

Add 10y to both sides.

Step-by-step explanation:

Answer:

C) Add 10y to both sides of the equation

Step-by-step explanation:

We need to get x by itself.

So to make the 10y go to the other side, we add 10y to cancel it on the left, but move it to the right.

The equation now looks like this:

5x = 30 + 10y

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If 5 bags of oranges weigh 35 pounds, how many pounds do 2 bags of oranges weigh?

A. 7 pounds
B. 10 pounds
C. 14 pounds
D. 70 pounds

Answers

Answer:

C 14 pounds

Step-by-step explanation:

5 bags=35 pounds

1 bag=7 pounds

2 bags = 14 pounds

Answer:

c:)

Step-by-step explanation:

Answer the question please ​

Answers

Answer:

I believe it is 9ft

Step-by-step explanation:

I’m pretty sure the answer is C but I might be mistaken

Can someone help me my class is at 9

Answers

Answer: 1/4

Step-by-step explanation: 20 is a fourth of 80

Please mark brainleist if I got it right. I really need it to level up

Angle M has a measure of 47°. Triangle L M N is cut by perpendicular bisector N P. The lengths of sides L N and N M are congruent. Line segments L P and P M are congruent. Angle P M N is 47 degrees. What is the measure of angle PNL? 43° 47° 86° 94°

Answers

Answer:

The correct option is a. 43°

Step-by-step explanation:

The answer is A, 43 degrees!

You are a landscaper, and you are designing a fence to enclose part of a yard. The section to be enclosed is rectangular and has a width of 21 feet and a length of 38 feet. What length of fence, in feet, will you need to enclose this part of the yard? 59 60 118 120 798

Answers

Answer:

If you draw this out, you can see that total fence equation will be:

2L + 4W = 1200

Simplify, divide by 2

L + 2W = 600

L = (600-2W)

:

Area;

A = L*W

Substitute (600-2W) for L:

A = (600-2W)*W

A = -2W^2 + 600W; a quadratic equation

 

:

The dimension that will produce the greatest area will be the "axis of symmetry

which is: x = %28-b%29%2F%282a%29

:

In this equation a=-2, b=600

W = %28-600%29%2F%282%2A-2%29

W = %28-600%29%2F%28-4%29

W = +150 ft is the width

:

Find the length

L = 600 - 2(150)

L = 300 ft is the length

:

We can say the a field 300 by 150 gives he greatest area

:

This illustrated on a graph where y axis is the area and x axis is the width:

Step-by-step explanation:

Answer:

798

Step-by-step explanation:

21x38=798


Need help with 17 and 18

Answers

Where’s the question?

Which situation represents a proportional relationship?​

Answers

Answer:

c.... i am just smart

Coach De Leon purchases sports equipment. Basketballs cost $20.00 each, and soccer balls cost $18.00 each. He had a budget of $150.00.

Answers

What’s the options?

Answer:

Part A: 18s+20b<_150

Part B: 5 basketballs and 2 soccer balls

Step-by-step explanation:

......................................................................... (5)²=....................................................................

Answers

Answer:

the answer is 25

Step-by-step explanation:

(5)^2 would equal 25

Find the y - intercept of the line:
8
y=-3 -
7
Select one:
O a. 5/3
O b. - 5/3
O c.8/7.
O d. - 877

Answers

Answer:

d. [tex] -\frac{8}{7} [/tex]

Step-by-step explanation:

The y-intercept value in a given equation in the slope-intercept form, y = mx + b sis represented by b.

Thus, given the line [tex] y = \frac{-5x}{3} - \frac{8}{7} [/tex], the value of b (y-intercept) is represented as [tex] -\frac{8}{7} [/tex].

It is the value of y when x = 0.

Therefore, the y-intercept of the line is [tex] -\frac{8}{7} [/tex].

Use the drop-down menus to locate integers on the number line.

A number line going from negative 5 to 7. A is at negative 4, B is at negative 1, C is at 2, D is at 6.

A -4. -1 , 6, 2
B -4, -1, 6 , 2
C -4, -1, 6, 2
D -4, -1, 6, 2

Answers

A is -4

B is -1

C is +2

D is +6

( example: +3 is positive 3

                 -3 is negative 3 )

Hope this helped!

what type of line is parallel to a horizontal line?

Answers

another horizontal line

The lines parallel to a horizontal line have zero slope and their equation is of the form y = [tex]\pm\\[/tex] b.

We have a line parallel to a horizontal line.

We have to determine the nature of the lines parallel to a horizontal line.

What is the Slope of all lines parallel to x - axis ?

The slope of all lines parallel to x - axis is -

m = tan (0) = 0

According to the question -

A horizontal line is a line that is parallel to the x - axis of the two - dimensional coordinate plane. Such lines have -

Slope = m = tan(0) = 0the equation of the form y = [tex]\pm\\[/tex] b, where 'b' is constant,

Hence, the lines parallel to a horizontal line have zero slope and their equation is of the form y = [tex]\pm\\[/tex] b.

To solve more questions on horizontal lines, visit the link below-

https://brainly.com/question/2505681

#SPJ2

i have a photo can someone solve it

Answers

A is incorrect, cosine is opp/hyp which would make cosA= 16/20

(⚠️⚠️HELP!⚠️⚠️)Mary bought 18 books. Mary bought 6 times as many books as Carlos. Let b be the number of books that Carlos bought. Write an equation that relates the number of books that they bought. Use 6, 18, and b.

Answers

Answer:

18=6b, b=3

Because Mary has 6 times as much as Carlos does, we put the x with 6. 18 is the number that 6x equals. 6*3=18

Answer: the answer to your question is 3

Step-by-step explanation:

The value of x is???

Answers

Answer:

Value for x is 30.

Step-by-step explanation:

Use similarity theorem.

What kind of religion is catholic? pls help..​

Answers

Answer:

Christian

Step-by-step explanation:

Christianity is an important world religion that stems from the life, teachings, and death of Jesus. Roman Catholicism is the largest of the three major branches of Christianity. Thus, all Roman Catholics are Christian, but not allChristians are Roman Catholic.

Answer:

is this serious?

Step-by-step explanation:

convert to find equivalent rate.


36,192 meters/years= ———— meters/months

PLEASE HELP!!! WILL MARK BRAINLIEST!!!!!! HELP!!!

Answers

Answer:

The answer to this question is 3016. If you use mathematical proportions (or just simply divide 36,192 by 12) the answer will come out as 3016. I hope I helped.

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