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Beliebt Geometry >

x^2+y^2-4y-6y+9=0

Lösung

x^{2} + y^{2} - 4 y - 6 y + 9 = 0

Lösung

(a, b) = (0, 5), r = 4

Schritte zur Lösung

x^{2} + y^{2} - 4 y - 6 y + 9 = 0

Rewrite

x^{2} + y^{2} - 4 y - 6 y + 9 = 0

in the form of the standard circle equation

(x - 0)^{2} + (y - 5)^{2} = 4^{2}

Therefore the circle properties are:

(a, b) = (0, 5), r = 4

Graph

Beliebte Beispiele

3 x^{2} = - 3 y^{2} + 12

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

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

x^{2} + y^{2} - 2 \geq 0

4 x^{2} + 4 y^{2} + 0 = 16

x^2+y^2+10x-16y-11=0

x^{2} + y^{2} + 10 x - 16 y - 11 = 0