What is x^2+y^2-8x-6y=-9 ?

The solution to x^2+y^2-8x-6y=-9 is Circle with (a,b)=(4,3),r=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^2+y^2-8x-6y=-9

x^{2} + y^{2} - 8 x - 6 y = - 9

(a, b) = (4, 3), r = 4

Solution steps

x^{2} + y^{2} - 8 x - 6 y = - 9

Rewrite

x^{2} + y^{2} - 8 x - 6 y = - 9

in the form of the standard circle equation

(x - 4)^{2} + (y - 3)^{2} = 4^{2}

Therefore the circle properties are:

(a, b) = (4, 3), r = 4

x^{2} + y^{2} + 4 x + 28 y = 175

4 x^{2} + 4 y^{2} - 16 x + 24 y - 51 = 0

(x + 1)^{2} + (y - 1)^{2} = 40

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

25 = (x - 4)^{2} + (y + 1)^{2}

What is x^2+y^2-8x-6y=-9 ?
The solution to x^2+y^2-8x-6y=-9 is Circle with (a,b)=(4,3),r=4