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Beliebt Geometry >

foki (x+2)^2=-8(y+3)

Lösung

foki

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

Lösung

(- 2, - 5)

Schritte zur Lösung

Rewrite

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

in the standard form:

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

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

Parabola is symmetric around the y-axis and so the focus lies a distance

p

from the center

(- 2, - 3)

along the y-axis

(- 2, - 3 + p)

= (- 2, - 3 + (- 2))

Fasse zusammen

(- 2, - 5)

Graph

Beliebte Beispiele

f oc i 3 x^{2} + 6 x - 2

f oc i 2 x^{2} - 4 x - 5

foki 5x^2-40x+4y+85=0

f oc i 5 x^{2} - 40 x + 4 y + 85 = 0

f oc i x^{2} - 3 x + 10

f oc i y = + x^{2} - x