SOLUTION: Please help with this problem, it's not in the text book. (4√3-6√2)^2=

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Question 204218: Please help with this problem, it's not in the text book.
(4√3-6√2)^2=
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
%284sqrt%283%29+-+6sqrt%282%29%29%5E2
Just square it like any binomial.
%284sqrt%283%29%29%5E2+=+4%5E2%2A3, etc
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= 16%2A3+-+48sqrt%283%29sqrt%282%29+%2B+36%2A2
= 120+-+48sqrt%286%29