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A circle has a center at A (-3,4) and radius of 4 units. What is the equation of the circle? Show work!

User Ruffsl
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Answer:

The equation of the circle is (x+3)^2 + (y-4)^2 = 16.

Explanation:

The equation of a circle can be calculated if the center and the radius are known. The equation of a circle is given by (x-h)² + (y-k)² = r²

Where (h, k) = center coordinates and r = radius.

User Slymore
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