Find the Vertex of the Graph of the Quadratic Function $f ( x ) = x ^ { 2 } + 6 x - 7$

question 65

Multiple Choice

Find the vertex of the graph of the quadratic function.
- $f ( x ) = x ^ { 2 } + 6 x - 7$

• A) \(( 6,65 )\)
• B) \(( - 3 , - 34 )\)
• C) \(( 3,20 )\)
• D) \(( - 3 , - 16 )\)

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