Find equation for parabola that has vertex at origin
Find an equation for the parabola that has the vertex at the origin and satisfies the given condition.
1. Focus F(0,2)
2. Focus F(-5,0)
3. Directrix y=7
4. Directix has y-intercept 4
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Find an equation for the parabola that has the vertex at the origin and satisfies the given condition. Focus F(0,2). Focus F(-5,0).
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