Find the focus and directrix of the parabola with the given equation.x2 = -20y

A. Focus: (0, 5), directrix: y = -5
B. Focus: (-5, 0), directrix: x = 5
C. Focus: (0, -5), directrix: y = 5
D. Focus: (5, 0), directrix: x = -5


Answer: C

Mathematics

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