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Beliebt Geometry >

x^2+y^2-8x+6y+21=0

Lösung

x^{2} + y^{2} - 8 x + 6 y + 21 = 0

Lösung

(a, b) = (4, - 3), r = 2

Schritte zur Lösung

x^{2} + y^{2} - 8 x + 6 y + 21 = 0

Rewrite

x^{2} + y^{2} - 8 x + 6 y + 21 = 0

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (4, - 3), r = 2

Graph

Beliebte Beispiele

(x-6)^2+(y-4)^2-64=0

(x - 6)^{2} + (y - 4)^{2} - 64 = 0

(x-5)^2+(y+1)^2=4

(x - 5)^{2} + (y + 1)^{2} = 4

x^{2} + z^{2} = 25

(x-2)^2+(y+3)^2= 16/9

(x - 2)^{2} + (y + 3)^{2} = \frac{16}{9}

x^2+y^2-8x+6y+5=0

x^{2} + y^{2} - 8 x + 6 y + 5 = 0