document.write( "Question 1120707: Find 2 numbers whose difference is 8 and whose product is a minimum. \r
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document.write( "(Hint: Let x be the first number and x+8 be the second number)\r
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document.write( "The answer is 4 and -4, please tell me how to solve it. \n" );
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Algebra.Com's Answer #736370 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Numbers, x and x+8\r \n" ); document.write( "\n" ); document.write( "Product, x(x+8)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Product is a parabola function with zeros at 0 and -8, for x. \n" ); document.write( "MINIMUM occurs in the exact middle of these two zeros, which will be AT \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4 is not an answer for the minimum. \n" ); document.write( " |