A particle’s velocity along the x-axis is described by v(t) = a t + b t², where t is in seconds, v is in meters per second, a = 0.91 m/s², and b = -0.62 m/s³. what is the displacement, in meters, of the particle between times t0 = 1.0 s and t1 = 3.0 s?
a) -2.99 m
b) -1.45 m
c) 0.97 m
d) 1.52 m