Object A has a position as a function of time given by A(t) = (3.00 m/s)t + (1.00 m/s2)t2. Object B has a position as a function of time given by B(t) = (4.00 m/s)t + (-1.00 m/s2)t2. All quantities are SI units. What is the distance between object A and object B at time t = 4s?