document.write( "Question 928643: (P-1)(p+10)
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Algebra.Com's Answer #563748 by stanbon(75887)\"\" \"About 
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(P-1)(p+10)
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\n" ); document.write( "= p(p+10)-1(p+10)
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\n" ); document.write( "= p^2 + 10p -p -10
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\n" ); document.write( "= p^2 + 9p -10
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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