SOLUTION: Multiply. (Simplify your answer completely.) [(6m + n) + 10]^2

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Question 909232: Multiply. (Simplify your answer completely.)
[(6m + n) + 10]^2
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
First treat 6m+n as a separate number.

%286m%2Bn%29%5E2%2B2%2A10%286m%2Bn%29%2B100
Now take care of its square and simplify everything.