1) Find f (x) given that f'(x) = 10x4 - 64x3 + 24e-4* + 5 and f(0) = 27. {8 pts} 2) Find all critical points of f (x) = x4 + 16x3 + 72x2 and classify each as a relative minimum, relative maximum, or neither one. {6 pts}