Mathematics, 09.12.2020 14:00 WOLFIEPOOF
A parabola with a vertex at (0, 0) has a directrix that crosses the negative part of the y-axis.
Which could be the equation of the parabola?
A. x² = -4y
B. x² = 4y
C. y2 = 4x
D. y2 = -4x
Answers: 2
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A parabola with a vertex at (0, 0) has a directrix that crosses the negative part of the y-axis.
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