Choose the equation below whose axis of symmetry is x = 0.
Ay = x^2 + 2x
By = x^2 − 16x + 58
Cy = x^2 + 2
Dy = x^2 − 4x + 2
Ay = x^2 + 2x
By = x^2 − 16x + 58
Cy = x^2 + 2
Dy = x^2 − 4x + 2