document.write( "Question 152457: factor:\r
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Algebra.Com's Answer #112116 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
-3x^4y^4+12
\n" ); document.write( "-3(x^4y^4-4)
\n" ); document.write( "-3(x^2y^2+2)(x^2y^2-2)
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