Question

Rewrite the function f(x)=4(x-2)²-8 in the form f(x)=ax²+bx+c.

Answer 1

Answer:

4$x^{2}$-16x+8

Step-by-step explanation:

4(x - 2)(x - 2) - 8 = 4($x^{2}$ - 4x + 4) - 8 = 4$x^{2}$ - 16x + 16 - 8 = 4$x^{2}$ - 16x + 8.

Answer 2

Answer:

$f(x) = 4x^2 -16x + 16$

Step-by-step explanation:

f(x)=4(x-2)² Simplify.

f(x) = 4x^2 - 16x + 16

Form f(x)=ax²+bx+c.

f(x) = 4x^2 - 16x + 16