If $f ( x ) = 4 x ^ { 2 } + 8 x - 9$

Multiple Choice

If $f ( x ) = 4 x ^ { 2 } + 8 x - 9$ , find and simplify $f ( 2 + x )$ .

A) $4 x ^ { 2 } + 8 x - 11$
B) $23 + x$
C) $4 x ^ { 2 } + 24 x + 23$
D) $4 x ^ { 2 } + 2 x + 23$