Write an equation of the parabola with vertex at the origin and the given focus or directrix.
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Mathematics, 11.12.2019 16:31 sese47
Write an equation of the parabola with vertex at the origin and the given focus or directrix.
1. focus at (3,0)
2. focus at (0,-5)
3. directrix y=2
4. directrix x=-4
Answers: 1
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