SOLUTION: multiply. assume that all expressions under the radical represent nonnegative numbers. (2+√6)(4-√6)

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Question 383542: multiply. assume that all expressions under the radical represent nonnegative numbers. (2+√6)(4-√6)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use the FOIL method,
%282%2Bsqrt%286%29%29%284-sqrt%286%29%29=8-2%2Asqrt%286%29%2B4%2Asqrt%286%29-6
%282%2Bsqrt%286%29%29%284-sqrt%286%29%29=2%2B2%2Asqrt%286%29