document.write( "Question 897073: i need help to figure this out.\r
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\n" ); document.write( "m(2+n-m)+3(3n+m^2-1)
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Algebra.Com's Answer #543955 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
m(2+n-m)+3(3n+m^2-1) =
\n" ); document.write( "2m + mn -m^2 + 9n +3m^2 -3 =
\n" ); document.write( "2m^2 +mn +2m +9n -3 =
\n" ); document.write( "2m(m +1) +n(m +9) -3\r
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