The equation of the parabola, whose… | ClassNotes

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The equation of the parabola, whose… | ClassNotes

E

Editor

Sep 18, 2022

The equation of the parabola, whose directrix is y=1, length of the latus rectum is 8 and opens downward is:

Difficulty: Easy

A:

x^{2}-2hx+8y+8+h^{2}=0

B:

x^{2}-h^{2}+2hx-8y-8=0

C:

x^{2}+8y+2hx+h^{2}-8=0

D:

None

ID: 63273db8ca83163ac3a0fe4f