Which is the standard form of the equation of a parabola with a focus of (0, –3) and its vertex at the origin?

ANSWER

EXPLANATION

The parabola has its vertex at the origin and its focus is at (0,-3).

This implies that, the parabola opens downwards.

The equation of such parabola is of the form:

p is the focal length. The distance from the focus to the vertex.

p=0--3=3

Or

5/12, or 5: 12

step-by-step explanation:

the correct answer is 1: 2

step-by-step explanation:

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