SOLUTION: multiply (square root 7 -2)to the 2nd power

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Question 83250: multiply (square root 7 -2)to the 2nd power
Answer by Mona27(45) About Me  (Show Source):
You can put this solution on YOUR website!
%28sqrt%287%29-2%29%5E2
To expand this bracket you get 3 terms:
7-2%2A-2%2Asqrt%287%29%2B4
11%2B4%2Asqrt%287%29