Mathematics, 10.03.2021 16:20 Sk8terkaylee

Which is the equation of a parabola with a directrix at y = −3 and a focus at (−2, 3). y = one twelfth(x − 2)2
y = one twelfth(x + 2)2
y = −one twelfth(x + 2)2
y = −one twelfth(x − 2)2

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Which is the equation of a parabola with a directrix at y = −3 and a focus at (−2, 3). y = one twel...