Question

What is the equation of a circle with the center at (-4,12) and a radius of square root of 3

Answer 1

(x + 4)² + (y - 12)² = 3

Explanation:

form of circle

(x - h)² + (y - k²) = r²

(h, k) is the center = (-4, 12

r is the radius =√3

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plug in the givens

(x + 4)² + (y - 12)² = 3