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Beliebt Geometry >

x^2+y^2+2x+2y=7

Lösung

x^{2} + y^{2} + 2 x + 2 y = 7

Lösung

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

Schritte zur Lösung

x^{2} + y^{2} + 2 x + 2 y = 7

Rewrite

x^{2} + y^{2} + 2 x + 2 y = 7

in the form of the standard circle equation

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

Therefore the circle properties are:

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

Graph

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