Which statement is true concerning the vertex and axis of symmetry of h(x)=−2x2+8x?
A
The vertex is at (0, 0) and the axis of symmetry is x = 2.B
The vertex is at (0, 0) and the axis of symmetry is y= 2.C
The vertex is at (2, 8) and the axis of symmetry is x = 2.D
The vertex is at (2, 2) and the axis of symmetry is y = 2.