document.write( "Question 947820: The length of a rectangle is 3 ft less than twice the width, and the area of the rectangle is 14 ft squared . Find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #578424 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! Let the width be x ft. \n" ); document.write( "Then the length is (2x-3) ft. \n" ); document.write( "Area of the rectangle=x(2x-3) \n" ); document.write( "x(2x-3)=14 \n" ); document.write( "2x^2-3x-14=0 \n" ); document.write( "2x^2-7x+4x-14=0 \n" ); document.write( "x(2x-7)+2(2x-7)=0 \n" ); document.write( "(2x-7)(x+2)=0 \n" ); document.write( "x=7/2=3.5 feet. \n" ); document.write( "The width is 3.5 feet and the length is 4 feet. \n" ); document.write( " |