The equation _____ is called the standard form of the equation of a circle of radius r with center at (h,k).
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The equation _____ is called the standard form of the equation of a circle of radius r with center at (h,k).
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Answer:
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.