de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

center 9x^2+9y^2+42x+84y+65=0

Lösung

center

9 x^{2} + 9 y^{2} + 42 x + 84 y + 65 = 0

Lösung

(- \frac{7}{3}, - \frac{14}{3})

Schritte zur Lösung

9 x^{2} + 9 y^{2} + 42 x + 84 y + 65 = 0

Rewrite

9 x^{2} + 9 y^{2} + 42 x + 84 y + 65 = 0

in the form of the standard circle equation

(x - (- \frac{7}{3}))^{2} + (y - (- \frac{14}{3}))^{2} = (25)^{2}

Therefore the circle properties are:

(a, b) = (- \frac{7}{3}, - \frac{14}{3}), r = 25

And the center is:

(- \frac{7}{3}, - \frac{14}{3})

Graph

Beliebte Beispiele

center x^2+y^2-14x+12y=36

ce n t er x^{2} + y^{2} - 14 x + 12 y = 36

center x^2+y^2+4x+20y+23=0

ce n t er x^{2} + y^{2} + 4 x + 20 y + 23 = 0

center 2x^2+2y^2-8x+16y-32=0

ce n t er 2 x^{2} + 2 y^{2} - 8 x + 16 y - 32 = 0

center 3(x-4)^2+3y^2=54

ce n t er 3 (x - 4)^{2} + 3 y^{2} = 54

center 36x^2+36y^2-12x-27y-8=0

ce n t er 36 x^{2} + 36 y^{2} - 12 x - 27 y - 8 = 0