P t 2 )= 4 t 2 )- 5 July 8, 2019 16 32 64 128 P t )=- t 4 56t 2 240 (2t - t ^ 2) + (4t ^ 2 - 5) - (t - 5) = 4(t − 2) + 2(t + 5) = 14 2 4 5 - t (2t − t2) + (4t2− 5) − (t − 5) =
