Find the Derivative $$y = 6 x ^ { 2 } + 7 x + 2 x ^ { - 3 }$$

Multiple Choice

Find the derivative.
- $$y = 6 x ^ { 2 } + 7 x + 2 x ^ { - 3 }$$

A) $12 x + 7 - 6 x ^ { - 4 }$
B) $12 x + 7 + 6 x ^ { - 4 }$
C) $12 x - 6 x ^ { - 4 }$
D) $6 x + 2 x ^ { - 4 }$