Find and Simplify F (X + H) $$f ( x ) = - 3 x ^ { 2 } + 2 x + 1$$

Multiple Choice

Find and simplify f (x + h) .
- $$f ( x ) = - 3 x ^ { 2 } + 2 x + 1$$

A) $- 3 x ^ { 2 } 2 x h + h ^ { 2 } + 2 x + 2 h + 1$
B) $- 3 x ^ { 2 } - 3 h ^ { 2 } + 2 x + 2 h + 1$
C) $- 3 x ^ { 2 } - 6 x h - 3 h ^ { 2 } + 2 x + 2 h + 1$
D) $- 3 x ^ { 2 } - 3 h ^ { 2 } + 2 x h + 1$