Question

Please help! F(-2)=2x^3+3x+1

Answer 1

-21

Explanation:

Plug in -2 for x:

2(-2)^3 + 3(-2) + 1

2(-8) + 3(-2) + 1

-16 + -6 + 1

-16 - 6 + 1

-16 - 5

-21