The Position of an Object as a Function of Time

Multiple Choice

The position of an object as a function of time is given by the equation x(t) = at² + bt + c. The dimensions of a, b, and c are

A) distance, distance, and distance.
B) distance/time, distance/time, and distance/time.
C) distance, distance/time, and distance/time².
D) distance·time², distance·time, distance.
E) distance/time², distance/time, distance.