Find the center of the circle whose equation is x² + y² = 4. A.(0, 0) B.(1, 1) C.(2, 2)

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asked Feb 9, 2019 67.9k views

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Cweiske · Answer 1 · 2019-02-13T14:21:53+0000

The answer is A! This is because the formula is (x-h)^2 + (y-k)^2 = r^2.
Because there is no value, you can see that h and k are zero. This means that the center, (h,k) is (0,0).

Find the center of the circle whose equation is x² + y² = 4. A.(0, 0) B.(1, 1) C.(2, 2)

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