document.write( "Question 614540: the sum of the squarees of two consecutive positive odd intergers is one hundred thirty. Find the two intergers.
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document.write( "larger interger= \n" );
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Algebra.Com's Answer #386594 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the sum of the squares of two consecutive positive odd integers is one hundred thirty. Find the two integers. \n" ); document.write( "------- \n" ); document.write( "1st: 2x-1 \n" ); document.write( "2nd: 2x+1 \n" ); document.write( "---- \n" ); document.write( "Equation: \n" ); document.write( "(2x-1)^2 + (2x1)^2 = 130 \n" ); document.write( "4x^2 -4x + 1 + 4x^2 + 4x + 1 = 130 \n" ); document.write( "---- \n" ); document.write( "8x^2 + 2 = 130 \n" ); document.write( "8x^2 = 128 \n" ); document.write( "x^2 = 16 \n" ); document.write( "Positive solution: \n" ); document.write( "x = +4 \n" ); document.write( "1st: 2x-1 = 7 \n" ); document.write( "2nd: 2x+1 = 9 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " \n" ); document.write( " |