SOLUTION: Pre-Calculus: What is the square root of 72x cubed?

Question 516855: Pre-Calculus:
What is the square root of 72x cubed?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
What is the square root of 72x cubed?
:

:
Factor to reveal two perfect squares

Extract the square root of those perfect square

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