SOLUTION: i need to simplify the square root of 12 times the square root of 15

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Question 77275: i need to simplify the square root of 12 times the square root of 15
Found 2 solutions by checkley75, tutorcecilia:
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt12*sqrt15
sqrt(4*3)*sqrt(5*3)
2sqrt3*sqrt(5*3)
2*3*sqrt5
6*sqrt5

Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
%28sqrt%2812%29sqrt%2815%29%29
%28sqrt%283%2A4%29sqrt%285%2A3%29%29 [factor the radicands and try to find perfect squares to eliminate]
.
%282sqrt%283%29sqrt%285%2A3%29%29
%282sqrt%283%2A3%2A5%29%29%29 [multiply the radicands]
%282%2A3sqrt%285%29%29%29
%286sqrt%285%29%29%29