de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

x^2+y^2+2x-2y-23=0

Lösung

x^{2} + y^{2} + 2 x - 2 y - 23 = 0

Lösung

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

Schritte zur Lösung

x^{2} + y^{2} + 2 x - 2 y - 23 = 0

Rewrite

x^{2} + y^{2} + 2 x - 2 y - 23 = 0

in the form of the standard circle equation

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

Therefore the circle properties are:

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

Graph

Beliebte Beispiele

6x^2+6y^2+12x+9y-54=0

6 x^{2} + 6 y^{2} + 12 x + 9 y - 54 = 0

(x+3)^2+(y-2)^2=81

(x + 3)^{2} + (y - 2)^{2} = 81

144x^2+144y^2-96x+72y-11=0

144 x^{2} + 144 y^{2} - 96 x + 72 y - 11 = 0

x^{2} + (y - 4)^{2} = 49

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

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