Chapter 7 - Section 7.2 - The Parabola - 7.2 Assess Your Understanding - Page 514: 10

$(3,2)$.

If the major axis of the parabola is parallel to the y-axis then it is in the form of $k(y-a)=(x-b)^2$, where $(b,a)$ is the vertex of the parabola and $k$ is a constant (positive if open up, negative if open down). Hence here the vertex is at $(3,2)$.