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HELP WILL GIVE MEDAL Find the standard form of the equation of the parabola with a focus at (0, -3) and a directrix at y = 3.
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Use the fact that the VERTEX is exactly halfway between the focus and the directrix. Find the coordinates of the vertex, please.
if you plot the information you will also be able to see the concavity of the parabola. graphing or shetching should always be a 1st step
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