Question

Find f(-2).
A. 4
B. 8
C. 10
D. 20

Answer 1

Answer is D 20

It’s easy to find f

Answer 2

D. 20

Explanation:

First, we need to plug in -2 to all the spots where x are. The new equation we have then is f(-2)= 2(-2)^2 - 3(-2) + 6. Then, we plug in the exponent to get 2(4) - 3(-2) + 6. We can then multiply to get 8 + 6 (since the three was negative as well) + 6, which equals 20.