document.write( "Question 85137: subtract 5m^2+2m+9
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document.write( "7m^2-5m-8 \n" );
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Algebra.Com's Answer #61387 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! 7m^2-5m-8 \n" ); document.write( "(-)(5m^2+2m+9) [change the signs and add] \n" ); document.write( "______________\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7m^2-5m-8 \n" ); document.write( "-5m^2-2m-9) \n" ); document.write( "______________ \n" ); document.write( "2m^2-7m-17 \n" ); document.write( " |