document.write( "Question 235661: length of rectangular garden is 6 feet less than 3 times its width the area is 360 square feet length garden is? \n" ); document.write( "
Algebra.Com's Answer #173517 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=3W-6 \n" ); document.write( "LW=360 \n" ); document.write( "(3W-6)W=360 \n" ); document.write( "3W^2-6W-360=0 \n" ); document.write( "3(W^2-2W-120)=0 \n" ); document.write( "3(W-12)(W+10)=0 \n" ); document.write( "W-12=0 \n" ); document.write( "W=12 ANS. FOR THE WIDTH. \n" ); document.write( "L=3*12-6=36-6=30 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "30*12=360 \n" ); document.write( "360=360 \n" ); document.write( " \n" ); document.write( " |