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Beliebt Geometry >

x^2+y^2-4x+8y-5=0

Lösung

x^{2} + y^{2} - 4 x + 8 y - 5 = 0

Lösung

(a, b) = (2, - 4), r = 5

Schritte zur Lösung

x^{2} + y^{2} - 4 x + 8 y - 5 = 0

Rewrite

x^{2} + y^{2} - 4 x + 8 y - 5 = 0

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (2, - 4), r = 5

Graph

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