-8y=x^2+8x-8

Lösung

- 8 y = x^{2} + 8 x - 8

(h, k) = (- 4, 3), p = - 2

Schritte zur Lösung

- 8 y = x^{2} + 8 x - 8

Rewrite

- 8 y = x^{2} + 8 x - 8

in the standard form

4 (- 2) (y - 3) = (x - (- 4))^{2}

Therefore parabola properties are:

(h, k) = (- 4, 3), p = - 2

(y - 3)^{2} = 8 (x - 4)

(y - 2)^{2} = 8 (x + 2)

x^{2} - 6 x + 12 y - 3 = 0

x^{2} = - \frac{1}{2} y

x^{2} \leq 2 y