Algebra

Write an equation of a circle with the given center and radius.
center (-7, -6) and radius 2.

A. (x+7)^2+(y+6)^2=4
B. (x-7)^2+(y-6)^2=2
C. (x+7)^2+(y+6)^2=2
D. (x-7)^2+(y-6)^2=4

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  1. general circle equation ... (x - h)^2 + (y - k)^2 = r^2

    circle centered at (h,k), with radius r

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