document.write( "Question 1180202: the sum of the two numbers is -3, while their product - 56. What are those numbers
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Algebra.Com's Answer #809818 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! x+y=-3 \n" ); document.write( "xy=-56 \n" ); document.write( "so x=-56/y \n" ); document.write( "and y-(56/y)=-3 \n" ); document.write( "so y^2-56=-3y \n" ); document.write( "and y^2+3y-56=0 \n" ); document.write( "y=(1/2)(-3+/- sqrt (233))=(1/2)(-3+/-15.26)=-9.13 and 6.13 to two decimal places.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |