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Beliebt Geometry >

leitkurve y^2+4y+8x-12=0

Lösung

leitkurve

y^{2} + 4 y + 8 x - 12 = 0

Lösung

x = 4

Schritte zur Lösung

Rewrite

y^{2} + 4 y + 8 x - 12 = 0

in the standard form

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

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

Parabola is symmetric around the x-axis and so the directrix is a line parallel to the y-axis, a distance

- p

from the center

(2, - 2)

x-coordinate

x = 2 - p

x = 2 - (- 2)

Fasse zusammen

x = 4

Graph

Beliebte Beispiele

leitkurve 4x^2-8x+2y=5

d i rec t r i x 4 x^{2} - 8 x + 2 y = 5

leitkurve 88x-16x^2-112

d i rec t r i x 88 x - 16 x^{2} - 112

leitkurve-16t^2+60t+3

d i rec t r i x - 16 t^{2} + 60 t + 3

leitkurve (x^2-4x-4)/2

d i rec t r i x \frac{x ^{2} - 4 x - 4}{2}

leitkurve y=6x^2

d i rec t r i x y = 6 x^{2}