SOLUTION: the problem is (a2+b2) (-a2+b2) plzzz explain

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Question 990496: the problem is (a2+b2) (-a2+b2) plzzz explain
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!


Reverse the terms in the second parentheses so the positive
term comes first and the negative term comes second.



Now the second parentheses can be factored as the difference
of two squares:



Edwin
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