SOLUTION: Solve 4x^3+12x^2+12x+36

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson  -> Lesson -> SOLUTION: Solve 4x^3+12x^2+12x+36      Log On


   



Question 1011015: Solve 4x^3+12x^2+12x+36
Found 2 solutions by Alan3354, fractalier:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve 4x^3+12x^2+12x+36
---
Not an equation.
Nothing to solve.

Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
If you meant
4x^3 + 12x^2 + 12x + 36 = 0
then we have
4(x^2 + 3)(x + 3) = 0
so that x = -3, +/- i*sqrt(3)