document.write( "Question 189939: Factor the four term polynomial by grouping\r
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Algebra.Com's Answer #142591 by schrammbledeggs(41)\"\" \"About 
You can put this solution on YOUR website!
First split up the polynomial into two parts:\r
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\n" ); document.write( "\n" ); document.write( "(3x + 15) + (xy + 5y)\r
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\n" ); document.write( "\n" ); document.write( "Then factor each individually:\r
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\n" ); document.write( "\n" ); document.write( "3(x + 5) + y (x + 5) \r
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\n" ); document.write( "\n" ); document.write( "And you're done :)
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