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.

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.

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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) (Show Source): You can put this solution on YOUR website!
X^3-9X OR X(X^2-9) OR X(X-3)(X+3)
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