SOLUTION: Simplify the expression completely: 3sqrt(63)

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Question 313536: Simplify the expression completely: 3sqrt(63)
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
%283sqrt%2863%29%29%29
%283sqrt%287%2A3%2A3%29%29 Factor the radical to find a perfect square
%283%2A3sqrt%287%29%29 Remove the root of the square to the outside of the radical
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%289sqrt%287%29%29 Simplify wherever possible