Question

Given that ƒ(x) = x² + 5x, evaluate ƒ(-2).

Answer 1

Let's walk through the steps. Given that x=-2, let's plug it in.

f(-2)=-2^2+5(-2)


Then let's apply all exponents.


f(-2)=4+5(-2)

Then let's distribute the 5.

f(-2)=4-10

Combine like terms to get your answer.

Your answer will be
f(-2)=-6

Answer 2

The correct answer is -6