document.write( "Question 1064255: What two numbers multiply to give me -120 but add to give me -1? \n" ); document.write( "
Algebra.Com's Answer #679295 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What two numbers multiply to give me -120 but add to give me -1? \n" ); document.write( "--------------------- \n" ); document.write( "x*y = -120 \n" ); document.write( "x + y = -1 \n" ); document.write( "-------- \n" ); document.write( "Substitute for \"x\" and solve for \"y\":: \n" ); document.write( "(-1-y)y = -120 \n" ); document.write( "------ \n" ); document.write( "y^2 + y - 120 = 0 \n" ); document.write( "------- \n" ); document.write( "y = 10.466 ; x = -11.466 \n" ); document.write( "------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-----------------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |