Solution
radius
Solution
Solution steps
Rewrite in the form of the standard circle equation
Therefore the circle properties are:
And the radius is:
Graph
Popular Examples
radius 4x^2+4y^2=128radius 2(x+1)^2+2(y-3)^2=5radius x^2+y^2+8x-2y+15=0radius x^2+y^2-4x+8y+19=0radius x^2+y^2=125
Frequently Asked Questions (FAQ)
What is the radius (x+2)^2+y^2=9 ?
The radius (x+2)^2+y^2=9 is r=3