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-   -   What is the equation for the parbola where the vertex is (7,-4),focus(10,-4) (https://www.askmehelpdesk.com/showthread.php?t=531867)

  • Dec 5, 2010, 11:49 AM
    ahaslip
    what is the equation for the parbola where the vertex is (7,-4),focus(10,-4)
  • Dec 5, 2010, 01:14 PM
    galactus

    Just use



    p is the distance from the vertex to the focus. (h,k) are the coordinates of the vertex.

    Just plug in. Solve for x if need be.

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