SOLUTION: Someone please help me>>>>>> I need to learn how to simplify the following (3-sqrt4)*(3+sqrt4) Thanks

SOLUTION: Someone please help me>>>>>> I need to learn how to simplify the following (3-sqrt4)*(3+sqrt4) Thanks

Algebra.Com

Question 35436: Someone please help me>>>>>>
I need to learn how to simplify the following
(3-sqrt4)*(3+sqrt4)
Thanks
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
I'm not sure how you were supposed to do this, but here is the easy way. Because the square roots are perfect squares, you can simplify each one of them!!

If you need to FOIL these out, I have a great lesson plan on FOILING expressions with square roots--in color too.

R^2 at SCC
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