Find the laplace transform of f(t) = 6t³ + 4t² 3 F (s) = F (s) F (s) = F (s) = F (s) F(s) = -85³ + 3s - 36 54 36s³ +8s - 3 54 -3s³ - 8s +36 54 -35³ +8s + 36 S4 -35³ +36s +8 54 -6s³ +8s +36 S4 = =

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