document.write( "Question 238952: Factor completely.\r
\n" ); document.write( "\n" ); document.write( "y^2(y+1)-4y(y+1)-21(y+1)
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Algebra.Com's Answer #175607 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
(y + 1) (y - 7) (y + 3) \n" ); document.write( "
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