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The position of an object as a function of time is given by x = At2 – Bt + C, where A = 8.7 m/s2, B = 5.5 m/s, and C = 4.3 m. Find the instantaneous velocity and acceleration as functions of time. (Use the following as necessary: t.)
V=_______
a=_______

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V=dx/dt
V=2At-B
a=dv/dt you can find a.

how do i find dv and dt?

dv/dt refers to derivative of v to t. So a=2A

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