Find the Vertex and Axis of Symmetry of the Graph $$f ( x ) = - 4 x ^ { 2 } + 8 x$$

question 7

Multiple Choice

Find the vertex and axis of symmetry of the graph of the function.
- $$f ( x ) = - 4 x ^ { 2 } + 8 x$$

• A) \(( 1,0 ) ; x = 1\)
• B) \(( - 1,0 ) ; x = - 1\)
• C) \(( - 1,4 ) ; x = - 1\)
• D) \(( 1,4 ) ; x = 1\)

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