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Popular >

x^2+y^2=4

Solution

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

Solution

(a, b) = (0, 0), r = 2

Solution steps

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

Rewrite

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

in the form of the standard circle equation

(x - 0)^{2} + (y - 0)^{2} = 2^{2}

Therefore the circle properties are:

(a, b) = (0, 0), r = 2

Popular Examples

f = 0

slope of 3x-5y=4 slope

3 x - 5 y = 4

distance (5,-9),(-4,-1)distance

(5, - 9), (- 4, - 1)

perpendicular y= 1/3 x+2,(3,3)perpendicular

y = \frac{1}{3} x + 2, (3, 3)

line (8,4),(20,10)line

(8, 4), (20, 10)

Frequently Asked Questions (FAQ)

What is x^2+y^2=4 ?
The solution to x^2+y^2=4 is Circle with (a,b)=(0,0),r=2