de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

radius 5x^2-20x+5y^2+30y-11=0

Lösung

radius

5 x^{2} - 20 x + 5 y^{2} + 30 y - 11 = 0

Lösung

r = \frac{2 19}{5}

Schritte zur Lösung

5 x^{2} - 20 x + 5 y^{2} + 30 y - 11 = 0

Rewrite

5 x^{2} - 20 x + 5 y^{2} + 30 y - 11 = 0

in the form of the standard circle equation

(x - 2)^{2} + (y - (- 3))^{2} = (\frac{2 19}{5})^{2}

Therefore the circle properties are:

(a, b) = (2, - 3), r = \frac{2 19}{5}

And the radius is:

r = \frac{2 19}{5}

Graph

Beliebte Beispiele

radius x^2+y^2-6x+10y+9=0

r a d i u s x^{2} + y^{2} - 6 x + 10 y + 9 = 0

radius 2x^2+2y^2+10x-6y-55=0

r a d i u s 2 x^{2} + 2 y^{2} + 10 x - 6 y - 55 = 0

radius x^2-6x+9+y^2-4y+4=16

r a d i u s x^{2} - 6 x + 9 + y^{2} - 4 y + 4 = 16

radius x^2+y^2-4x+6y-3=0

r a d i u s x^{2} + y^{2} - 4 x + 6 y - 3 = 0

radius (x+1/2)^2+(y-4/5)^2= 9/4

r a d i u s (x + \frac{1}{2})^{2} + (y - \frac{4}{5})^{2} = \frac{9}{4}