document.write( "Question 362899: the length of a rectangle is three feet more than twice the width . the area of the rectangle is 9 square feet. find the length and the width. \n" ); document.write( "
Algebra.Com's Answer #258753 by mananth(16946)\"\" \"About 
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width =x
\n" ); document.write( "length = 2x+3
\n" ); document.write( "area =9
\n" ); document.write( "...
\n" ); document.write( "x(2x+3)=9
\n" ); document.write( "2x^2+3x=9
\n" ); document.write( "2x^2+3x-9=0
\n" ); document.write( "2x^2+6x-3x-9=0
\n" ); document.write( "2x(x+3)-3(x+3)=0
\n" ); document.write( "(x+3)(2x-3)=0
\n" ); document.write( "x= 3/2 feet the width
\n" ); document.write( ".
\n" ); document.write( "length = 2x+3 = 6 feet
\n" ); document.write( "..
\n" ); document.write( "m.ananth@hotmail.ca
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