Which function in vertex form is equivalent to f(x) = x2 + 8 – 16x?

f(x)= (x+8)^2 + 200

Step-by-step explanation:

-b/2a gives you the x coordinate of the vertex and then plug it in for x to get the y coordinate. Put it in the formula (f()x= (x-h)^2 +k).

H is the x coordinate and K is the y coordinate

A)f(x) = (x – 8)2 – 56

Step-by-step explanation:

edg 2021

2

step-by-step explanation:

1+1=2

4th option is correct xy=-10

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