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Beliebt Geometry >

x^2+y^2+2x-6y-15=0

Lösung

x^{2} + y^{2} + 2 x - 6 y - 15 = 0

Lösung

(a, b) = (- 1, 3), r = 5

Schritte zur Lösung

x^{2} + y^{2} + 2 x - 6 y - 15 = 0

Rewrite

x^{2} + y^{2} + 2 x - 6 y - 15 = 0

in the form of the standard circle equation

(x - (- 1))^{2} + (y - 3)^{2} = 5^{2}

Therefore the circle properties are:

(a, b) = (- 1, 3), r = 5

Graph

Beliebte Beispiele

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

x^{2} + (y - 5)^{2} = 36

5x^2+5y^2+10x-5y+3=0

5 x^{2} + 5 y^{2} + 10 x - 5 y + 3 = 0

(x-1)^2+(y+3)^2=25

(x - 1)^{2} + (y + 3)^{2} = 25

x^{2} + (y - 4)^{2} = 1