$\text { Evaluate (if possible) the function } g ( x ) = x ^ { 2 } ( x + 2 ) \text { at } x = t - 6 \text {. Simplify the result. }$

Multiple Choice

$\text { Evaluate (if possible) the function } g ( x ) = x ^ { 2 } ( x + 2 ) \text { at } x = t - 6 \text {. Simplify the result. }$

A) $t ^ { 3 } - 4 t ^ { 2 } + 12 t - 144$
B) $t ^ { 3 } - 4 t ^ { 2 } + 84 t - 144$
C) $t ^ { 3 } - 16 t ^ { 2 } + 84 t - 144$
D) $t ^ { 3 } - 16 t ^ { 2 } + 12 t - 144$
E) none of the above