Find the center of the circle (x - 3) 2 + (y + 3) 2 = 36.

Question

Mathematics

Lucia Briggs

28 December, 16:59

Find the center of the circle (x - 3) 2 + (y + 3) 2 = 36.

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Macdonald · Answer 1

Radius: 6

Move all variables to the left side and all constants to the right side. (x - 4) 2 + (y - 3) 2 = 36 x - 4 2 + y - 3 2 = 36 This is the form of a circle. Use this form to determine the center and radius of the circle. (x - h) 2 + (y - k) 2 = r 2