Solve the Problem $s=8 t^{2}-6 t$ , Where $s$ Is in Meters And

Solve the problem.
-The position of an object moving in a straight line is given by $s=8 t^{2}-6 t$ , where $s$ is in meters and $t$ is the time in seconds the object has been in motion. How far will an object move in 8 seconds?

A) $128 \mathrm{~m}$
B) $16 \mathrm{~m}$
C) $464 \mathrm{~m}$
D) $320 \mathrm{~m}$