[-/1 Points] DETAILS Math 110 Course Resources - Applications of Definite Integrals Course Packet on consumer, producer and total surplus The demand and supply functions for Penn State football jerseys are: p = d(x) = -4x2 - 4x + 673 p = s(x) =2x2 + 2x+ 13 where x is the number of hundreds of jerseys and p is the price in dollars. (a) Find the equilibrium quantity. Equilibrium quantity, x = which corresponds to jerseys. (b) Compute the total surplus at the equilibrium point. Total surplus = dollars