Answer :
l(x) = 60 + x
w(x) = 50 + x
(L*W)(x) represents the area of the park.
(L*W)(x) = (60 + x)(50 + x) = 3,000 + 60x + 50x + x^2 = x^2 + 110x + 3,000
w(x) = 50 + x
(L*W)(x) represents the area of the park.
(L*W)(x) = (60 + x)(50 + x) = 3,000 + 60x + 50x + x^2 = x^2 + 110x + 3,000