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14-01-2021
Mathematics

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What is the equation of the parabola, in vertex form, with focus at (2,-4) and directrix y=-6?

A. (X-2)^2 = 4(y+5)
B. (Y+4)^2 = 4(x-2)
C. (X+2)^2 = 1/4(y+4)
D. (X-2)^2 = -1/4(y+5)

What is the equation of the parabola in vertex form with focus at 24 and directrix y6 A X22 4y5 B Y42 4x2 C X22 14y4 D X22 14y5 class=

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Аноним Аноним

05-01-2022

Answer:

A. (X-2)^2 = 4(y+5)

Step-by-step explanation:

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