According to the given graph:
a. The parabola opens downward.
b. The coordinates of the vertex, which in this case is the point at the top of the parabola, are (-4, 1).
c. The y intercept is: (0, -3)
The x intercepts are: (-2, 0), (-6, 0).
d. The equation of the axis of symmetry is:
x=-4.