document.write( "Question 138349: the width of a rectangle is 3 less than the length. the area is 10. find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #101058 by checkley77(12844) ![]() You can put this solution on YOUR website! W=L-3 \n" ); document.write( "L(L-3)=10 \n" ); document.write( "L^2-3L-10=0 \n" ); document.write( "(L-5)(L+2)=0 \n" ); document.write( "L-5=0 \n" ); document.write( "L=5 ANSWER FOR THE LENGTH. \n" ); document.write( "W=5-3 \n" ); document.write( "W=2 ANSWWER FOR THE WIDTH. \n" ); document.write( "PROOF \n" ); document.write( "2*5=10 \n" ); document.write( "10=10 \n" ); document.write( " |