Question

Rewrite the function f(x)=2(x-3)^2 – 7 in the form f(x)=ax²+bx+c.

Answer 1

Answer:

f(x)=2x^2-12x+11

Step-by-step explanation:

f(x)=2(x-3)^2-7

=2(x-3)(x-3)-7

=2(x^2-6x+9)-7

=2x^2-12x+18-7

=2x^2-12x+11