3 years ago

What is the vertex of the quadratic function y=x2-8x+1

Mathematics

1 answer:

Nuetrik [128]3 years ago

8 0

The vertex to y = x2 - 8x + 1 =

(4,-15)

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Alla [95]

Let the measure of side AB be x, then, the measue of side AE is given by

$AE=\sqrt{9^2-x^2}$ .

Now, ABCD is a square of size x, thus the area of square ABCD is given by

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Also, AEFG is a square of size $\sqrt{9^2-x^2}$ , thus, the area of square AEFG is given by

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The sum of the areas of the two squares ABCD and AEFG is given by

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3 years ago

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If they are three consecutive integers then they are:

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3 years ago

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Vera_Pavlovna [14]

I think the answer might be B 30.4 ft if it not it might be C 161 ft

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