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Find the focus and directrix of each parabola with the given equation. x 2 = -4y A. Focus: (0, -1), directrix: y = 1 B.

Find the focus and directrix of each parabola with the given equation.

x2 = -4y

  • A. Focus: (0, -1), directrix: y = 1
  • B. Focus: (0, -2), directrix: y = 1
  • C. Focus: (0, -4), directrix: y = 1
  • D. Focus: (0, -1), directrix: y = 2

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