Question

1.How will you determine the center and radius given the equation of the circle

in standard form? in general form?
2.How will you determine the equation of the circle given the center and radius ?​

Answer 1

Explanation:

Circle Standard Form

The standard form of a circle's equation is (x-h)² + (y-k)² = r² where (h,k) is the center and r is the radius. To convert an equation to standard form, you can always complete the square separately in x and y.