For the Pair of Functions, Find the Indicated Sum, Difference $f ( x ) = 16 - x ^ { 2 } ; g ( x ) = 4 - x$

Multiple Choice

For the pair of functions, find the indicated sum, difference, product, or quotient.
- $f ( x ) = 16 - x ^ { 2 } ; g ( x ) = 4 - x$
Find (f+g) (x)

A) $- x ^ { 2 } - x + 20$
B) $- x ^ { 2 } + x + 12$
C) $x ^ { 3 } - 4 x ^ { 2 } - 16 x + 64$
D) 4+x