document.write( "Question 370119: The perimeter of a rectangle is 52 inches squared. Its area is 153 inches squared. What is its length and width?\r
\n" ); document.write( "\n" ); document.write( "What I've done so far y=26-x
\n" ); document.write( "-x^2+ 26x -52 = 0 \r
\n" ); document.write( "\n" ); document.write( "I get stuck while using the quadratic formula to use numbers to substitute into the next equation... Your help would greatly be appreciated.
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Algebra.Com's Answer #263774 by Alan3354(69443)\"\" \"About 
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The perimeter of a rectangle is 52 inches squared. Its area is 153 inches squared. What is its length and width?\r
\n" ); document.write( "\n" ); document.write( "What I've done so far y=26-x
\n" ); document.write( "-x^2+ 26x -52 = 0
\n" ); document.write( "-------------
\n" ); document.write( "x + y = 26
\n" ); document.write( "x*y = 153
\n" ); document.write( "x*(26 - x) = 153 (you had 52)
\n" ); document.write( "x^2 - 26x + 153 = 0
\n" ); document.write( "(x-9)*(x-17) = 0
\n" ); document.write( "x = 9, 17
\n" ); document.write( "--> 9 by 17 inches\r
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