SOLUTION: could you please tell me the square root of 64x3- the square root of 225 left un simplified

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Question 187304: could you please tell me the square root of 64x3- the square root of 225 left un simplified
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression.


Factor into


Break up the square root using the identity .


Take the square root of to get .


Take the square root of to get .

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Answer:


So simplifies to


In other words, where

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