Simplify
-If $P ( x ) = - 9 x ^ { 2 } - 4 x$

Simplify.
-If $P ( x ) = - 9 x ^ { 2 } - 4 x$ , find $P ( - 3 )$ .

A) $- 88$
B) 39
C) $- 69$
D) $- 81$