dvanrensburg dvanrensburg
  • 09-05-2024
  • Mathematics
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Which of the following parabolas opens up? • A. Directrix: y = -1; focus: (3, -5) • B. Directrix: y = -2; focus: (-3, -3) • c. Directrix: y = -2; focus: (3, -14) ) D. Directrix: y = -1; focus: (3, 5)

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