document.write( "Question 445818: The length of a rectangle is 3 feet greater than its width. The area of the rectangle is 108ft square. Find the length and width. \n" ); document.write( "
Algebra.Com's Answer #306997 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
x(x+3)=108
\n" ); document.write( "x2+3x=108
\n" ); document.write( "x2+3x-108=0
\n" ); document.write( "(x+12)(x-9)=0
\n" ); document.write( "x=-12 or 9
\n" ); document.write( "The length and width is 9'x12'..
\n" ); document.write( "
\n" );