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Beliebt Geometry >

leitkurve (x+5)^2=12(y-2)

Lösung

leitkurve

(x + 5)^{2} = 12 (y - 2)

Lösung

y = - 1

Schritte zur Lösung

Rewrite

(x + 5)^{2} = 12 (y - 2)

in the standard form:

4 \cdot 3 (y - 2) = (x - (- 5))^{2}

(h, k) = (- 5, 2), p = 3

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

- p

from the center

(- 5, 2)

y-coordinate

y = 2 - p

y = 2 - 3

Fasse zusammen

y = - 1

Graph

Beliebte Beispiele

leitkurve y^2+4x-80y+20=0

d i rec t r i x y^{2} + 4 x - 80 y + 20 = 0

leitkurve-x^2-4x+1

d i rec t r i x - x^{2} - 4 x + 1

leitkurve y-7= 1/24 (x+4)^2

d i rec t r i x y - 7 = \frac{1}{24} (x + 4)^{2}

leitkurve 4x^2-24x-30

d i rec t r i x 4 x^{2} - 24 x - 30

leitkurve-y^2=6y+x

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