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View Full Version : What is the equation of a parabola with a vertex at (-2, 0) and a directrix x = -4.

esistbritt
May 21, 2012, 05:54 AM
What is the equation?
ebaines
May 21, 2012, 06:59 AM
What is the equation?

See method described here: https://www.askmehelpdesk.com/math-sciences/find-equation-parabola-focus-directrix-662067.html