document.write( "Question 299052: find the two consecutive positive even numbers the sum of whose squares 340 \n" ); document.write( "
Algebra.Com's Answer #215011 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X^2+(X+2)^2=340 \n" ); document.write( "X^2+X^2+4X+4=340 \n" ); document.write( "2X^2+4X+4-340=0 \n" ); document.write( "2X^2+4X-336=0 \n" ); document.write( "2(X^2+2X-168)=0 \n" ); document.write( "2(X+14)(X-12)=0 \n" ); document.write( "X-12=0 \n" ); document.write( "X=12 ANS. \n" ); document.write( "12+2=14 ANS. \n" ); document.write( "(12,14) \n" ); document.write( "PROOF: \n" ); document.write( "12^2+14^2=340 \n" ); document.write( "144+196=340 \n" ); document.write( "340=340 \n" ); document.write( " |