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

question 203

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

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