Question

For g(x)=9x^2-2x find g(-2)

Answer 1

Hello there! How are you today?

First, we need to replace every 'x' with -2 as we are using the function of g(-2).

9(-2^2) - 2(-2)
Simply the parenthesis.

9(4) + 4
Simplify.

36 + 4

40 is your answer.

I hope this helps!