SOLUTION: Radical 64x^2

Question 580418: Radical 64x^2
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
sqrt(64x^2)

sqrt((8x)^2)

|8x|

|8|*|x|

8|x|

So sqrt(64x^2) = 8|x| where x is any real number.
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