document.write( "Question 854043: what multiplies to get -270 and adds to get -3?
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Algebra.Com's Answer #569231 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! 1)xy=-270 \n" ); document.write( "2)x+y=-3\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y=-x-3\r \n" ); document.write( "\n" ); document.write( "x(-x-3)=-270\r \n" ); document.write( "\n" ); document.write( "x^2+3x-270=0\r \n" ); document.write( "\n" ); document.write( "(x-15)(x+18)=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, 15 and -18 \n" ); document.write( " |