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 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=125radius x^2+y^2-4x+8y+11=0
Frequently Asked Questions (FAQ)
What is the radius 4x^2+4y^2=128 ?
The radius 4x^2+4y^2=128 is r=4sqrt(2)