For the dynamical system described by

dx/dt =x(x−1)(x+1)

- (a) show that the motion is not terminating for theinitial condition x(0) = x0 = 1/2
- (b) show that the motion is terminating for the initialcondition x(0) = x0 = 2
- (c) for the initial condition given in (b) find an upperbound on the time required to reach +∞
- (d) for the initial condition in (b) calculate the timerequired to reach +∞ exactly.

Please help I have really no idea where to even begin. I'm not sure what I'm even supposed to be showing! Can anyone give me a method?