SOLUTION: I need to Simplify and express in simplest radical form. How would I simplify (square root of 2 -3)(square root of 2 + 3) Would I multiply to get 4 square root of

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Question 7819: I need to Simplify and express in simplest radical form.
How would I simplify
(square root of 2 -3)(square root of 2 + 3)
Would I multiply to get
4 square root of -9
which would be
4 * -3
Answer -12
Answer by prince_abubu(198) About Me  (Show Source):
You can put this solution on YOUR website!
%28sqrt%282%29+-3%29%28sqrt%282%29+%2B+3%29 is a difference of squares. Once you FOIL that, you should get +sqrt%282%29%2Asqrt%282%29+-+9+ which is 4 - 9 = 13.