The vertex of the parabola below is at the point (3, 2), and the point (4, 6) is on the parabola. What is the equation of the parabola? A. y = 4(x + 3)2 - 2 B. x = 6(y - 3)2 + 2 C. y = 4(x - 3)2 + 2 D. y = 2(x - 2)2 + 3