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    esistbritt's Avatar
    esistbritt Posts: 1, Reputation: 1
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    #1

    May 21, 2012, 05:54 AM
    What is the equation of a parabola with a vertex at (-2, 0) and a directrix x = -4.
    What is the equation?
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    May 21, 2012, 06:59 AM
    Quote Originally Posted by esistbritt View Post
    What is the equation?
    See method described here: https://www.askmehelpdesk.com/math-sciences/find-equation-parabola-focus-directrix-662067.html
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