-x^2+2y=-4x-6

Lösung

- x^{2} + 2 y = - 4 x - 6

(h, k) = (2, - 5), p = \frac{1}{2}

Schritte zur Lösung

- x^{2} + 2 y = - 4 x - 6

Rewrite

- x^{2} + 2 y = - 4 x - 6

in the standard form

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

Therefore parabola properties are:

(h, k) = (2, - 5), p = \frac{1}{2}

2 x^{2} + 4 x - 9 y = 20

x = 25 - y^{2}

(y + 15)^{2} = - 12 (x - 3)

y < - 4 x^{2} - 12 x - 8

f (x) - 4 = x^{2} - 1