-2y^2+x-20y-49=0

Lösung

- 2 y^{2} + x - 20 y - 49 = 0

(h, k) = (- 1, - 5), p = \frac{1}{8}

Schritte zur Lösung

- 2 y^{2} + x - 20 y - 49 = 0

Rewrite

- 2 y^{2} + x - 20 y - 49 = 0

in the standard form

4 \cdot \frac{1}{8} (x - (- 1)) = (y - (- 5))^{2}

Therefore parabola properties are:

(h, k) = (- 1, - 5), p = \frac{1}{8}

x + y^{2} = 3

x - y^{2} = 1

y \geq x^{2} - 1

y^{2} - 2 y - 12 x + 25 = 0

36 y^{2} + 72 x - 132 y - 239 = 0