Look at the graph. Which equation best represents the circle in the graph? (x + 1)2 + (y - 4)2 = 9 (x + 1)2 + (y + 4)2 = 9 (x - 1)2 + (y - 4)2 = 9 (x - 1)2 + (y + 4)2 = 9

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asked Jul 4, 2017 54.3k views

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Srikanth Bhandary · Answer 1 · 2017-07-07T02:44:12+0000

Assuming the 2's after the parentheses are squares, the answer would be the third option. The equation for a circle is (x – h)^2 + (y – k)^2 = r^2. Since it is in quadrant 1, there does not need to be any sort of sign changes for either x or y.

Look at the graph. Which equation best represents the circle in the graph? (x + 1)2 + (y - 4)2 = 9 (x + 1)2 + (y + 4)2 = 9 (x - 1)2 + (y - 4)2 = 9 (x - 1)2 + (y + 4)2 = 9

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