F (x) = 3x^3 + 3x^2 - 4x - 4

x = - 1, 2 √ 3 / 3, and - 2 √ 3 / 3

Step-by-step explanation:

3x^3+3x^2-4x-4=0

By factoring, I can get simpler equations to get the roots.

x + 1 = 0, or x = - 1

√ 3 x + 2 = 0, or - 2 √ 3 / 3

√ 3 x - 2 = 0, or 2 √ 3 / 3