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Beliebt Geometry >

foki 4x^2+9y^2-16x+18y=11

Lösung

foki

4 x^{2} + 9 y^{2} - 16 x + 18 y = 11

Lösung

(2 + 5, - 1), (2 - 5, - 1)

Schritte zur Lösung

(h + c, k), (h - c, k)

Calculate ellipse properties

4 x^{2} + 9 y^{2} - 16 x + 18 y = 11 :

Ellipse with center

(h, k) = (2, - 1), a = 3, b = 2

(2 + c, - 1), (2 - c, - 1)

Compute

c :

c = 3^{2} - 2^{2} : 5

(2 + 5, - 1), (2 - 5, - 1)

Graph

Beliebte Beispiele

scheitelpunkte f(x)=x^2-2x+3

v er t i ces f (x) = x^{2} - 2 x + 3

foki 9x^2+16y^2=144

f oc i 9 x^{2} + 16 y^{2} = 144

foki 9x^2+4y^2=36

f oc i 9 x^{2} + 4 y^{2} = 36

scheitelpunkte f(x)=x^2+5

v er t i ces f (x) = x^{2} + 5

9 x^{2} + y^{2} = 9