Find the Vertex and Axis of Symmetry of the Graph $( 2,1 )$

question 104

Multiple Choice

Find the vertex and axis of symmetry of the graph of the function.
-f(x) =-x²-4x+3

• A) vertex \(( 2,1 )\) intercepts \(( 1,0 ) , ( 3,0 ) , ( 0 , - 3 )\)
• B) vertex \(( - 2 , - 1 )\) intercepts \(( - 1,0 ) , ( - 3,0 ) , ( 0,3 )\)
• C) vertex \(( 2 , - 1 )\) intercepts \(( 1,0 ) , ( 3,0 ) , ( 0,3 )\)
• D) vertex \(( - 2,1 )\) intercepts \(( - 1,0 ) , ( - 3,0 ) , ( 0 , - 3 )\)

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