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xmistermayhem

  • one year ago

What is the equation of a parabola with vertex (0, 0) and directrix y = 12.

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  1. anonymous
    • one year ago
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    |dw:1441659396320:dw|the focus is equidistant from the directrix and the focus. the focus is the point (x, y) on the drawing

  2. xmistermayhem
    • one year ago
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    I don't understand...

  3. anonymous
    • one year ago
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    one sec

  4. xmistermayhem
    • one year ago
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    oki thank you

  5. anonymous
    • one year ago
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    this might help you understand http://home.windstream.net/okrebs/page64.html i gtg in a bit, let me know if it helped :)

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spraguer (Moderator)
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