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The vertex is and focus is .
The equation of parabola with vertex and focus is and directrix is .
Here and directrix is .
Required equation of parabola is .
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Points of latus rectum can be found by substituting in .
Find the two points of latus rectum by substituting in .
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Points that define latus rectum are .
Graph:
Graph the parabola and plot the all the points.
Latus rectum points are .
Graph of the parabola is
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