Given the focus and directrix shown on the graph, what is the vertex form of the equation of the parabola?
x=-4
4-
2-
(1,3)
-2 O 2
2
X
O A
z = (y - 3)² - 12/
O B.
(2-3)² -
O C. N= 10(y + 3)² + 2/
O D. z =
(y - 3)² -