document.write( "Question 1061237: the width of a rectangle is 6 ft less than the length. the area is 10 ft^2. find the length and the width \n" ); document.write( "
Algebra.Com's Answer #676073 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
x for length
\n" ); document.write( "x-6 for width\r
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\n" ); document.write( "\n" ); document.write( "\"x%28x-6%29=10\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-6x-10=0\"
\n" ); document.write( "Discriminant is \"%28-6%29%5E2-4%2A1%2A%28-10%29=36%2B40=76\".
\n" ); document.write( "Discriminant is \"4%2A19\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=%286%2B-+2%2Asqrt%2819%29%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28x=3%2Bsqrt%2819%29%29\", only the PLUS form must be chosen.\r
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\n" ); document.write( "\n" ); document.write( "\"x-6=3-6%2Bsqrt%2819%29\"
\n" ); document.write( "\"highlight%28x-6=sqrt%2819%29-3%29\"
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