What is x^2+y^2+8x-6y+5=0 ?

The solution to x^2+y^2+8x-6y+5=0 is Circle with (a,b)=(-4,3),r=2sqrt(5)

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x^2+y^2+8x-6y+5=0

x^{2} + y^{2} + 8 x - 6 y + 5 = 0

(a, b) = (- 4, 3), r = 25

Solution steps

x^{2} + y^{2} + 8 x - 6 y + 5 = 0

Rewrite

x^{2} + y^{2} + 8 x - 6 y + 5 = 0

in the form of the standard circle equation

(x - (- 4))^{2} + (y - 3)^{2} = (25)^{2}

Therefore the circle properties are:

(a, b) = (- 4, 3), r = 25

x^{2} - 2 x + y^{2} + 2 y = 102

3. 6^{2} = (x + 0.001)^{2} + (y + 0.3)^{2}

x^{2} + y^{2} \geq 25

(x - 512)^{2} + y^{2} = 256

x^{2} + y^{2} - x - 6 y + \frac{1}{4} = 0

What is x^2+y^2+8x-6y+5=0 ?
The solution to x^2+y^2+8x-6y+5=0 is Circle with (a,b)=(-4,3),r=2sqrt(5)