1. the equation of a circle is (x + 3)2 + (y + 5)2 = 8. determine the coordinates of the center of the circle.
2. write the standard equation of the circle below.
(first image)
3. using the circle below, determine the coordinates of the center and the length of the radius.
(second image)
4. write the standard equation of the circle below.
(third image)
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