document.write( "Question 899148: The product of two numbers is -27. One of the number is 12 less than the other. Which of the following could be the two numbers:\r
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document.write( "a) 9 and 3\r
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document.write( "b) 1 and -27\r
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document.write( "c) 9 and -3\r
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document.write( "d) -13 and -14\r
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document.write( "I was calculating b) 1 and -27. \r
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document.write( "Want to make sure my calculations are correct \n" );
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Algebra.Com's Answer #545231 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! n(n-12) = -27 \n" ); document.write( " n^2 - 12n +27 = 0 \n" ); document.write( "(n-9)(n-3) = 0 \n" ); document.write( "n = 3, 9 \n" ); document.write( "(n-12) is -9, -3 \n" ); document.write( "9 and -3 one such pair \n" ); document.write( " |