SOLUTION: Simplify a sqrt (8) - 3 sqrt (2a^2) Thank you!!

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Question 46669: Simplify

a sqrt (8) - 3 sqrt (2a^2)
Thank you!!

Answer by Nate(3500)   (Show Source): You can put this solution on YOUR website!
a*sqrt(2*2*2) - 3*sqrt(2aa)
2a*sqrt(2) - 3a*sqrt(2)
-a*sqrt(2)

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