Find the Coordinates of the Vertex for the Parabola Defined $$f ( x ) = - x ^ { 2 } + 2 x + 1$$

Multiple Choice

Find the coordinates of the vertex for the parabola defined by the given quadratic function.
- $$f ( x ) = - x ^ { 2 } + 2 x + 1$$

A) $( 1,2 )$
B) $( - 1 , - 2 )$
C) $( 2,1 )$
D) $( - 1,0 )$