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Find the Centre and Radius of the Circle Having the Equation

Question 65

Multiple Choice

Find the centre and radius of the circle having the equation x2 + y2 - 12x + 20y + 15 = 0.


A) centre (6, -10) and radius 11
B) centre (12, -20) and radius 15
C) centre (6, -10) and radius 121
D) centre (-6, 10) and radius 15
E) centre (6, 10) and radius Find the centre and radius of the circle having the equation x<sup>2</sup> + y<sup>2</sup> - 12x + 20y + 15 = 0. A) centre (6, -10) and radius 11 B) centre (12, -20) and radius 15 C) centre (6, -10) and radius 121 D) centre (-6, 10) and radius 15 E) centre (6, 10) and radius

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