document.write( "Question 131640: Please help me solve this word problem:\r
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document.write( "The length of a rectangular flower bed is 3 feet less than twice its width. The area of the bed is 54 sq. ft. Find the dimensions of the flower bed. \n" );
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Algebra.Com's Answer #96091 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! L=2W-3 \n" ); document.write( "AREA=L*W \n" ); document.write( "54=(2W-3)W \n" ); document.write( "54=2W^2-3W \n" ); document.write( "2W^2-3W-54=0 \n" ); document.write( "(2W+9)(W-6)=0 \n" ); document.write( "W-6=0 \n" ); document.write( "W=6 ANSWER FOR THE WIDTH. \n" ); document.write( "L=2*6-3 \n" ); document.write( "L=12-3 \n" ); document.write( "L=9 ANSWER FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "54=6*9 \n" ); document.write( "54=54 \n" ); document.write( " |