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1 February, 19:49

What is the center and radius of the circle (x + 4) 2 + (y + 6) 2 = 64?

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  1. 1 February, 20:03
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    center : (-4, - 6), radius = 8

    Step-by-step explanation:

    Recall the formula for circle

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

    so

    center (-4, - 6)

    r = root (64) = 8
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