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Beliebt Geometry >

foki (x+2)^2=-12(y+2)

Lösung

foki

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

Lösung

(- 2, - 5)

Schritte zur Lösung

Rewrite

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

in the standard form:

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

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

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

p

from the center

(- 2, - 2)

along the y-axis

(- 2, - 2 + p)

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

Fasse zusammen

(- 2, - 5)

Graph

Beliebte Beispiele

foki y= 1/64 s^2

f oc i y = \frac{1}{64} s^{2}

f oc i 92 x^{2}

foki-30x^2+28x-6

f oc i - 30 x^{2} + 28 x - 6

f oc i (x + 5)^{2} + 4

f oc i y = - 8 x^{2}