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How do you get directrix of a parabola?

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∙ 9y ago

Updated: 10/16/2024

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Q: How do you get directrix of a parabola?

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What is the equation of the directrix of the parabola?

The answer depends on the form in which the equation of the parabola is given. For y^2 = 4ax the directrix is x = -2a.

What object using a directrix and a focus?

parabola

What geometric shape has focus and directrix?

A parabola.

Why is every point on a parabola equidistant to the focus and the directrix?

Because that is how a parabola is defined!

What are the steps solving a parabola?

The answer will depend onwhat you mean by "solving a parabola". A parabola has a directrix and a focus, a turning point, 0 1 or 2 roots and so on. Which of these is "solving"?The answer will depend onwhat you mean by "solving a parabola". A parabola has a directrix and a focus, a turning point, 0 1 or 2 roots and so on. Which of these is "solving"?The answer will depend onwhat you mean by "solving a parabola". A parabola has a directrix and a focus, a turning point, 0 1 or 2 roots and so on. Which of these is "solving"?The answer will depend onwhat you mean by "solving a parabola". A parabola has a directrix and a focus, a turning point, 0 1 or 2 roots and so on. Which of these is "solving"?

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