document.write( "Question 255372: The length of the top of a table is 5 ft greater than the width. Find the length and width if the area is 84 ft^2. \n" ); document.write( "
Algebra.Com's Answer #187685 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=W+5 \n" ); document.write( "LW=84 \n" ); document.write( "W(W+5)=84 \n" ); document.write( "W^2+5W-84=0 \n" ); document.write( "(W-7)(W+12)=0 \n" ); document.write( "W-7=0 \n" ); document.write( "W=7 ANS. FOR THE WIDTH. \n" ); document.write( "L=7+5 \n" ); document.write( "12 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "7*12=84 \n" ); document.write( "84=84 \n" ); document.write( " |