SOLUTION: simplify the square root of 4xto the 2nd power

Question 386843: simplify the square root of 4xto the 2nd power
Found 2 solutions by gwendolyn, Alan3354:
Answer by gwendolyn(128) (Show Source): You can put this solution on YOUR website!
is easy to simplify, if you understand the relationship between squares and square roots. Squares and square roots are opposites. If a number is squared, finding the square root of it will revert back to the original number:

In the question, we are asked to simplify the square root of a number (4x) which is squared. According to the aforementioned rule, the square root and square cancel each other out, leaving us with 4x.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
If it's then

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If it's then
= 4x

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