Find the Derivative of the Function $$y = ( 1 + 6 x ) e ^ { - 6 x }$$

Multiple Choice

Find the derivative of the function.
- $$y = ( 1 + 6 x ) e ^ { - 6 x }$$

A) $- 36 x e ^ { - 6 x }$
B) $6 x e ^ { - 6 x }$
C) $- 36 \mathrm { e } ^ { - 6 \mathrm { x } }$
D) $- 6 ( 1 + 6 x ) e ^ { - 6 x }$