Legacy Park is building a large complex of homes, apartments, and stores in the new Market Square. As a result of this development, the planners have estimated that the borough's population (in thousands) it years from now will be given by the formula 45? + 35 + 20 Pr = (l 2t2+21t+7 a.) What is the current population of the town? b.) What will be the population of the town in the long run? Round your answer(s) to the nearest person, if needed