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Alex Ar [27]
4 years ago
11

Rewrite the quadratic equation y=x2-8x+19 in vertex form

Mathematics
1 answer:
Marysya12 [62]4 years ago
7 0

y = (x - 4)^{2}  + 3

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Answer: the answer is 4

Step-by-step explanation:

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3 years ago
How many solutions does the equation have?
SSSSS [86.1K]
Let's solve and find out.

4(2n - 4) + 3 = 8n - 19
8n - 16 + 3 = 8n - 19
8n - 13 = 8n - 19
-13 = -19

-13 and -19 are not equal, so the equation has no solutions.

Answer:
A. 0
6 0
3 years ago
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Y+9=-3(x-2) standard form
madam [21]

Hello!

"Standard form" looks like Ax + By = C.

Start by carrying out the indicated multiplication:

y + 9=-3(x-2) becomes y + 9 = -3x + 6

We want to group the x and y terms on the left and the constants on the right.  Achieve this by adding 3x to both sides, obtaining:  3x + y + 9 = 6.  Next, subtract 9 from both sides:  3x + y = -3.

The given equation, in standard form, is 3x + y = -3.

8 0
4 years ago
Sherman has 3 cats and 2 dogs. He wants to buy a toy for each of his pets. Sherman has $22 to spend on pet toys. How much can he
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Sherman can spend $4.40 om all five of his pets

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4 years ago
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What is the slope of the line passing through (-3, 5) and (5, -3)?
saveliy_v [14]

we know that

the formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

in this problem we have

A(-3,5)\ B(5,-3)

substitute the values in the formula

m=\frac{-3-5}{5+3}

m=\frac{-8}{8}

m=-1

therefore

<u>the answer is the option</u>

slope=-1

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4 years ago
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