SOLUTION: the square root of 72 plus the square root of 50 minus the square root of 8

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Question 82065: the square root of 72 plus the square root of 50 minus the square root of 8
Found 2 solutions by checkley75, jayanthihemkos@yahoo.com:
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt72+sqrt50-sqrt8
6sqrt2+5sqrt2-2sqrt2
(6+5-2)sqrt2
9sqrt2 answer.

Answer by jayanthihemkos@yahoo.com(87) About Me  (Show Source):
You can put this solution on YOUR website!
square root72 + square root of 50 - square root of 8

square root of 36*2 + square root of 25 *2 - square root of 4*2
6*square root of 2 + 5*square root of 2 - 2* square root of 2
root2 is common in all the three radical, take out root 2 as common
root 2(6+5-2)
root 2(9)
9*1.412 (root 2 = 1.412)
12.71