SOLUTION: Simplify (9√x+6)^2. Thank you.

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Question 176027: Simplify (9√x+6)^2. Thank you.
Answer by jim_thompson5910(21667) About Me  (Show Source):
You can put this solution on YOUR website!
Is the expression %289%2Asqrt%28x%29%2B6%29%5E2 ???

%289%2Asqrt%28x%29%2B6%29%5E2=%289%2Asqrt%28x%29%2B6%29%289%2Asqrt%28x%29%2B6%29=9%2A9%2Asqrt%28x%29%2Asqrt%28x%29%2B9%2A6%2Asqrt%28x%29%2B9%2A6%2Asqrt%28x%29%2B6%2A6=81%28sqrt%28x%29%29%5E2%2B54%2Asqrt%28x%29%2B54%2Asqrt%28x%29%2B36=81x%2B108%2Asqrt%28x%29%2B36



So %289%2Asqrt%28x%29%2B6%29%5E2=81x%2B108%2Asqrt%28x%29%2B36


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OR...

Is the expression %289%2Asqrt%28x%2B6%29%29%5E2???


%289%2Asqrt%28x%2B6%29%29%5E2=%289%2Asqrt%28x%2B6%29%29%289%2Asqrt%28x%2B6%29%29=9%2A9%2Asqrt%28x%2B6%29%2Asqrt%28x%2B6%29=81%2A%28sqrt%28x%2B6%29%29%5E2=81%28x%2B6%29=81x%2B486


So %289%2Asqrt%28x%2B6%29%29%5E2=81x%2B486