document.write( "Question 1204206: TWO CONSECUTIVE POSITIVE EVEN INTEGERS ARE SUCH THE SUM OF THEIR SQUARES IS 164. FIND THE TWO NUMBERS. \n" ); document.write( "
Algebra.Com's Answer #840301 by mananth(16946)![]() ![]() You can put this solution on YOUR website! TWO CONSECUTIVE POSITIVE EVEN INTEGERS ARE SUCH THE SUM OF THEIR SQUARES IS 164. FIND THE TWO NUMBERS.\r \n" ); document.write( "\n" ); document.write( "let one even number be x \n" ); document.write( "the other even number will be (x+2)\r \n" ); document.write( "\n" ); document.write( "x^2+(x+2)^2=164\r \n" ); document.write( "\n" ); document.write( "x^2+x^2+4x+4=164\r \n" ); document.write( "\n" ); document.write( "2x^2+4x-160=0\r \n" ); document.write( "\n" ); document.write( "2(x^2+2x-80)=0\r \n" ); document.write( "\n" ); document.write( "x^2+2x-80=0\r \n" ); document.write( "\n" ); document.write( "x^2+10x-8x-80=0\r \n" ); document.write( "\n" ); document.write( "x(x+10)-8(x+10)= 0\r \n" ); document.write( "\n" ); document.write( "(x+10)(x-8)=0\r \n" ); document.write( "\n" ); document.write( "x=-10 OR x=8\r \n" ); document.write( "\n" ); document.write( "8 & 10 are the positive even integers\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |