document.write( "Question 274402: Here's my problem...\r
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document.write( "The difference of the squares of two consecutive negative integers is 9. Find the integers.\r
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document.write( "Here's what I have so far...\r
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document.write( "-x and (-x+1)\r
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document.write( "-x^2 and (-x+1)^2\r
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document.write( "-x^2 - (-x+1)^2 = 9\r
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document.write( "-x^2 - (x + 1x + 1) = 9\r
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document.write( "-x^2 - x - 1x = 8\r
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document.write( "That's as far as I got and I'm not sure if that's correct.\r
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document.write( "Thanks again!!!\r
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document.write( "
Algebra.Com's Answer #200258 by stanbon(75887) ![]() You can put this solution on YOUR website! Here's my problem... \n" ); document.write( "The difference of the squares of two consecutive negative integers is 9. Find the integers. \n" ); document.write( "--------------------- \n" ); document.write( "1st: x \n" ); document.write( "2nd: x+1 \n" ); document.write( "-------------------- \n" ); document.write( "Equation: \n" ); document.write( "(x+1)^2-x^2 = 9 \n" ); document.write( "x^2 + 2x + 1 - x^2 = 9 \n" ); document.write( "2x + 1 = 9 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 4 \n" ); document.write( "x+1 = 5 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " |