SOLUTION: simplify radical, assume all variables are unrestricted sqrt(n^2+12n+36)

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Question 146697: simplify radical, assume all variables are unrestricted
sqrt(n^2+12n+36)

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression


Factor to get


Take the square root of to get . Note: we're must assume that every variable is positive


where

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