Question

f(x)=-x^2-3x+6 evaluate f(-2). Show all steps.

Answer 1

Just substitute -2 for x

Answer 2

f(x) = -x^2-3x + 6
f(-2) = -(-2)^2 - 3(-2) + 6
f(-2) = -4+6 + 6
f(-2) = -4 + 12
f(-2) = 8

Answer 3

I knew he was going to run away when he got it wrong