Solution

center

Solution

Solution steps
Rewrite in the form of the standard circle equation
Therefore the circle properties are:
And the center is:

Graph

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Popular Examples

center x^2+y^2-8x-4y-16=0center (x+4)^2+(y-2)^2=121center (x-1)^2+(y-2)^2=1center (x+11)^2+(y+5)^2=4center 2x^2+2y^2+8x-12y-72=0

Frequently Asked Questions (FAQ)

  • What is the center-20-x^2=-16x-20y+y^2 ?

    The center-20-x^2=-16x-20y+y^2 is (8,10)