SOLUTION: Find all the roots and check your answer 4x^3-18x=18x thanks

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Question 725893: Find all the roots and check your answer
4x^3-18x=18x
thanks
Found 2 solutions by lwsshak3, busterj:
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Find all the roots and check your answer
4x^3-18x=18x
4x^3-36x=0
4x(x^2-36)=0
4x=0
x=0
or
x^2-36=0
x^2=36
x=±6
roots are: -6, 0 ,6

Answer by busterj(6) About Me  (Show Source):