document.write( "Question 268576: the product of 2 consecutive positive integers in 71 more than their sum. Find the integers.\r
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Algebra.Com's Answer #196803 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Let x & (x+1) be the 2 integers. \n" ); document.write( "x(x+1)=x+x+1+71 \n" ); document.write( "x^2+x=2x+72 \n" ); document.write( "x^2+x-2x-72=0 \n" ); document.write( "(x^2-x-72=0 \n" ); document.write( "(x-9)(x+8)=0 \n" ); document.write( "x-9=0 \n" ); document.write( "x=9 ans. \n" ); document.write( "9+1=10 ans. \n" ); document.write( "9*10=9+10+71 \n" ); document.write( "90=90 \n" ); document.write( " \n" ); document.write( " |