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oksian1 [2.3K]
3 years ago
7

What are the coordinates of the vertex of the graph of y = x2 + 8x + 1?

Mathematics
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

y= x2 + 8x - 1 is y=(x+4) 2-17

Step-by-step explanation:

First find  - b/2 = - 4, so  -4 will be added to x inside the parenthesis.

Next , find c - b2 to find the value you added at the end

y= (x- b2) 2 + c - b2

y= (x+4) 2 - 17

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Answer:

You compare it by this

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5 0
3 years ago
I don't know how to solve this
Assoli18 [71]
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Calculate the length of the line segment round to the nearest whole number 6,6 and -2,-3
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4 0
4 years ago
the formula f=1.8c +32 gives the temperature in degrees fahrenheit for a given temperature in degrees celsius. there is one temp
mars1129 [50]
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7 0
4 years ago
Read 2 more answers
(1 point) 1. The height (in feet) and volume of usable lumber (in cubic feet) of 32 cherry trees are measured by a researcher. T
Thepotemich [5.8K]

Answer:

C. volume

Step-by-step explanation:

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