document.write( "Question 640022: Could you help me with this problem about multiplying polynomials\r
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Algebra.Com's Answer #402986 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Hint:\r
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\n" ); document.write( "\n" ); document.write( "2x(5x+7) - 1(5x+7)
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