document.write( "Question 128530: \r
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Algebra.Com's Answer #94111 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
(X+3)(X-3)+(X+7)(X-3)
\n" ); document.write( "[(X+3)+(X+7)](X+3)
\n" ); document.write( "(2X+10)(X+3)
\n" ); document.write( "2X^2+10X+6X+30
\n" ); document.write( "2X^2+16X+30 ANSWER.
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