Find the Vertex and Axis of Symmetry of the Graph $$f ( x ) = x ^ { 2 } + 2 x - 3$$

Multiple Choice

Find the vertex and axis of symmetry of the graph of the function.
- $$f ( x ) = x ^ { 2 } + 2 x - 3$$

A) (-1, -4) ; x = -1
B) (1, 4) ; x = 1
C) (1, -4) ; x = 1
D) (-1, 4) ; x = -1