Question

Find the equation of the circle centre (3-2)radius 2 unit

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Answer 1

(x - 3)^2 + (x + 2)^2 = 4

Explanation:

Equation of circle:

(x - h)^2 + (x - k)^2 = r^2

(h, k) = (3, -2)

r = 2

(x - 3)^2 + (x - (-2))^2 = 2^2

(x - 3)^2 + (x + 2)^2 = 4