What is the axis of symmetry of h(x) = -2x2 + 12x - 3? x = -15,x = -3,x = 3,x = 15

What is the axis of symmetry of h(x) = -2x2 + 12x - 3? x = -15,x = -3,

1.	What is the axis of symmetry of h(x) = -2x2 + 12x - 3? x = -15,x = -3,x = 3,x = 15
Answer» What is the axis of symmetry of h(x) = -2x²+ 12x - 3? Solution: