If a ＜ 0, the vertex of the parabola y = x * + 2aX + 1 + 2A * is in the? Th quadrant

If a ＜ 0, the vertex of the parabola y = x * + 2aX + 1 + 2A * is in the? Th quadrant


fourth



Given that the distance from the point P on the parabola x2 = 4Y to the focus is 10, then the coordinate of point P is 0______ ．


According to the definition of parabola, the distance from the point P to the focus is equal to the distance from the point P to the collimator, YP + 1 = 10, YP = 9, x = ± 6, P, and the point coordinate is (± 6, 9), so the answer is: (± 6, 9)

Elden Ring Premiere

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