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Write the standard equation of each circle Center (-2,-8); r=4

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1 answer:

e-lub [12.9K]4 years ago

3 0

(x - h)^2 + (y -k)^2 = r^2
(h,k) is the center and r is the radius.
(x + 2)^2 + (y + 8)^2 = 16

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