SOLUTION: x^3-9x . . . How do I factor completely? I understand factoring cubes, but I don't know what to do with the 9 because it does not cube.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: x^3-9x . . . How do I factor completely? I understand factoring cubes, but I don't know what to do with the 9 because it does not cube.      Log On


   

Question 51631: x^3-9x . . . How do I factor completely? I understand factoring cubes, but I don't know what to do with the 9 because it does not cube.
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
X^3-9X OR X(X^2-9) OR X(X-3)(X+3)