document.write( "Question 923975: Peter is 7 years old and Mary is 3 years old. In how many years will the product of their ages be 96?
\n" ); document.write( "I need a quadratic equation to solve this question
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Algebra.Com's Answer #560514 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
p, Peter and m, Mary.
\n" ); document.write( "x, how many years to pass;
\n" ); document.write( "\"%28p%2Bx%29%28m%2Bx%29=96\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bpx%2Bmx%2Bpm=96\"
\n" ); document.write( "\"x%5E2%2B%28p%2Bm%29x%2Bpm-96=0\"
\n" ); document.write( "Assuming using the given values would make the solution easier,
\n" ); document.write( "\"x%5E2%2B10x%2B21-96=0\"
\n" ); document.write( "\"x%5E2%2B10x-75=0\"
\n" ); document.write( "That is factorable.
\n" ); document.write( "\"%28x-5%29%28x%2B15%29=0\"
\n" ); document.write( "Only the positive solution makes sense.
\n" ); document.write( "\"highlight%28x=5%29\"
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