SOLUTION: Simplify the radical -3√5+7√5-√5

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Question 964717: Simplify the radical
-3√5+7√5-√5
Found 2 solutions by Fombitz, josgarithmetic:
Answer by Fombitz(32388) About Me  (Show Source):
Answer by josgarithmetic(39799) About Me  (Show Source):
You can put this solution on YOUR website!
The expression is terms of sqrt%285%29.

Factoring helps.

%28-3%2B7-1%29sqrt%285%29

3sqrt%285%29