document.write( "Question 441189: The product of two numbers is 30 and the average 6. What are these numbers? \n" ); document.write( "
Algebra.Com's Answer #304573 by Gogonati(855)\"\" \"About 
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Let x the first unknown number, since their product is 30 the other unknown\r
\n" ); document.write( "\n" ); document.write( "number is \"30%2Fx\", and their average is:\"%28x%2B30%2Fx%29%2F2=%28x%5E2%2B30%29%2F2x%29\".\r
\n" ); document.write( "\n" ); document.write( "This average \"%28x%5E2%2B30%29%2F2x=6\", solving this quadratic equation we get:\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-12x%2B30=0\" => \"x=%2812%2B-sqrt%2812%5E2-120%29%29%2F2\", two values for the first \r
\n" ); document.write( "\n" ); document.write( "number x:\"x=6%2Bsqrt%286%29\" and \"%7Bx=6-sqrt%286%29\".\r
\n" ); document.write( "\n" ); document.write( "We have also two values for the second number:\"30%2F%286%2Bsqrt%286%29%29\", and, \r
\n" ); document.write( "\n" ); document.write( "\"30%2F%286-sqrt%286%29%29\". As you see the problem has two solutions.
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