The graph shows a parabola and its focus. Write the equation of the parabola in vertex form.

Answer:
x² = 12y, or y = x²/12
Step-by-step explanation:
The most basic formula for the parabola in vertex form is
x² = 4py, where p is the distance (3) between vertex (0, 0) and focus (0, 3).
Thus we have x² = 4(3)y, or x² = 12y, or y = x²/12