The Position of a Particle Is Given By $x ( t ) = 23 t - 1.2 t ^ { 3 }$

Multiple Choice

The position of a particle is given by $x ( t ) = 23 t - 1.2 t ^ { 3 }$ , where x(t) is in meters and t is in seconds. The times ( $t \geq 0$ ) where the particle is located at the origin are

A) 0 seconds, 1.2 seconds.
B) 1.2 seconds, 23 seconds.
C) 0 seconds, 4.4 seconds.
D) 4.4 seconds, 23 seconds.