Find the Range of the Quadratic Function $$f ( x ) = 6 - ( x + 2 ) ^ { 2 }$$

Multiple Choice

Find the range of the quadratic function.
- $$f ( x ) = 6 - ( x + 2 ) ^ { 2 }$$

A) $( - \infty , 6 ]$
B) $[ 6 , \infty )$
C) $( - \infty , 2 ]$
D) $[ - 2 , \infty )$