9000105408

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9000105408
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Parabola is a set of the points that are equidistant from the point (focus) and the line (directrix). Find the equation of the directrix of the parabola \(P\colon x^{2} - 8x + 6y + 19 = 0\).
\(y - 1 = 0\)
\(y + 2 = 0\)
\(x + 4 = 0\)
\(x - 3 = 0\)