O
You are helping a friend plan a rectangular deck on
the back of his house. He would like the deck to be 4
feet longer than it is wide. The deck should have a
surface area of 60 square feet. Which equation can
be solved to find the width of the deck?
x² = 60
O
B. 2x + 2(x + 4) = 60
○ (x+4)x= 0
O D. (x-4)x = 60
E. (x+4)x= 60