Question

Find the value of ( 3 x 3 + 2 x 2 + 11 ) at x = − 1.

very urgent

Answer 1

Answer:

3x^3 + 2x^2 + 11

3(-1)^3 + 2(-1)^2 + 11

3(-1) + 2(1) + 11

-3 + 2 + 11

10