As a result of increasing energy costs, the growth rate of the profit of a 4-year old glassblowing company has begun to decline. the company's management, after consulting with energy experts, decides to implement certain energy conservation measures aimed at cutting energy bills. the general manager reports that, according to his calculations, the 3rowth rate of their profit should be on the increase again within 4 years. if the glassblowing company's profit (in hundreds of dollars) t years from now is given by the function p(t) = t^3 - 15c^2 + 35t + 50 (0 t 8) determine whether the general manager's forecast will be accurate.