parabola equation y=3x^2+4.5

Give the coordinates of the vertex of the parabola.

What ia the axis of symmetryof the parabola?

what are the y intercepts of the parabola?

Approxemetly what are the x intercepts of the parabola?

Question 2

parabola equation y=-1/3(x+2)^2-7/6

give the coordinates of the vertex of the parabola

what is he axies of symmetry of the parabolagiven by the graph.

what are the y intercepts of the parabola

approximetly what r the x intercepts of the parabola