SOLUTION: (6+5sqrt3)(1-sqrt3)=? simplify the expression, thx for your help!

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Question 637612: (6+5sqrt3)(1-sqrt3)=? simplify the expression, thx for your help!
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
Use FOIL.

(6 + 5sqrt3)(1 - sqrt3)
= 6 + 5sqrt3 - 6sqrt3 - 5 * 3
= -9+-+sqrt%283%29