document.write( "Question 513895: factor
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Algebra.Com's Answer #343220 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It's the difference of 2 squares, \"%283xy%29%5E2+-+%286y%29%5E2\"
\n" ); document.write( "The difference of 2 squares \"a%5E2+-+b%5E2+=+%28a-b%29%2A%28a%2Bb%29\"
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