Question

Evaluate -3x3 - 4x for x = -1. 1 7 -1

Answer 1

-5

Explanation:

-3 x 3 - 4x

x=-1

-3 x 3 - 4(-1)

-3 x 3 + 4

-9 + 4

-5

Hope This Helps! :D

Answer 2

-3-4x

=-3(-1

=-3*(-1)+4

=3+4

=7

Explanation:

that should be all you need to know