Question

Write the equation of a parabola with a vertex at (-5, 2) and a directrix y = -1.

y-2 = -1/12(x+5)^2

Answer 1

\[y-2 = -\frac{ 1 }{ 12 }(x+5)^2\]

Answer 2

\[(x-x_0)^2=4p(y-y_0)\\(x-(-5))^2=4*3(y-2)\]

Answer 3

what you write ,is