document.write( "Question 331874: Find two real numbers that have
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document.write( "a sum of 8 and a product of 2. \n" );
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Algebra.Com's Answer #237917 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x+y=8 \n" ); document.write( "xy=2 \n" ); document.write( "x= 2/y \n" ); document.write( "plug valu of x in the first equation \n" ); document.write( "2/y + y =8 \n" ); document.write( "2+y^2 /y =8 \n" ); document.write( "2+y^2=8y \n" ); document.write( "y^2-8y+2=0 \n" ); document.write( ".. \n" ); document.write( "quadratic formula\r \n" ); document.write( "\n" ); document.write( "y1= (-(-8)+sqrt(64-8))/2a \n" ); document.write( "y1=(8+sqrt56)/2 \n" ); document.write( "y1=7.74 \n" ); document.write( "y2=(8-sqrt 56)/2 \n" ); document.write( "y2=0.26 \n" ); document.write( "the numbers are 7.74 & 0.26 \n" ); document.write( " |