SOLUTION: Simplify: -4 square root 27 + 2 square root 12

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Question 141610: Simplify:
-4 square root 27 + 2 square root 12
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
-4sqrt27+2sqrt12
-4sqrt(9*3)+2sqrt4*3)
-4*3sqrt3+2*2sqrt3
-12sqrt3+4sqrt3
(-12+4)sqrt3
-8sqrt3 answer.