Solve the problem.If s is a distance given by s
= 5t4 + 5t3 + 4t , find the acceleration, a(t).
A. a(t) = 20t3 + 15t2 + 4
B. a(t) = 20t2 + 15t
C. a(t) = 60t2 + 30t
D. a(t) = 60t + 30
Answer: C
Mathematics
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