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
->
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
Ad:
Algebrator™
solves your algebra problems and provides step-by-step explanations!
Ad:
Algebra Solved!™
: algebra software solves algebra homework problems with step-by-step help!
Algebra: Polynomials, rational expressions and equations
Solvers
Lessons
Answers archive
Quiz
In Depth
If you need
immediate math help from PAID TUTORS right now
, click here
. (paid link)
Click here to see ALL problems on Polynomials-and-rational-expressions
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)