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Popular >

circumference x^2+y^2=-2x

Solution

circumference

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

Solution

C = 2 π

Solution steps

C = 2 π r

Find the radius

Radius given

x^{2} + y^{2} = - 2 x : r = 1

C = 2 π 1

Refine

C = 2 π

Popular Examples

circumference (x-4)^2+(y+4)^2=36 circumference

(x - 4)^{2} + (y + 4)^{2} = 36

circumference (x-7)^2+(y-3)^2=9 circumference

(x - 7)^{2} + (y - 3)^{2} = 9

circumference 2x^2+2y^2-4x+8y-22=0 circumference

2 x^{2} + 2 y^{2} - 4 x + 8 y - 22 = 0

circumference x^2+y^2-0x-4y-64=0 circumference

x^{2} + y^{2} - 0 x - 4 y - 64 = 0

circumference (x+2)^2+(y+5)^2=16 circumference

(x + 2)^{2} + (y + 5)^{2} = 16

Frequently Asked Questions (FAQ)

What is the circumference x^2+y^2=-2x ?
The circumference x^2+y^2=-2x is C=2pi