Question

Rewrite the function f(x) = -2(x+3)^2 – 8 in the form f (x) = ax²+bx+c.

Answer 1

Answer:

-2x^{2}-12x-26

Step-by-step explanation:

(x+3)^2 = x^2+6x+9

-2(x^2+6x+9)-8

-2x^2-12x-18-8

-2x^2-12x-26