Find the Vertex and Axis of Symmetry of the Graph $$f ( x ) = x ^ { 2 } + 3 x + 6$$

question 157

Multiple Choice

Find the vertex and axis of symmetry of the graph of the function.
- $$f ( x ) = x ^ { 2 } + 3 x + 6$$

• A) \(\left( \frac { 3 } { 2 } , \frac { 51 } { 4 } \right) ; x = \frac { 3 } { 2 }\)
• B) \(( - 1,6 ) ; x = - 1\)
• C) \(( 3,24 ) ; x = 3\)
• D) \(\left( - \frac { 3 } { 2 } , \frac { 15 } { 4 } \right) ; x = - \frac { 3 } { 2 }\)

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