Find the co-ordinates of the centre and the radius of the circle given by the equation x2 + y2 + 6x - 8y - 24 = 0.

Asked by Topperlearning User | 25th Apr, 2014, 09:11: AM

Expert Answer:

Comparing the equation of the circle to the general equation of a circle x2 + y2 + 2gx + 2fy + c = 0.

Centre of circle is (-g,-f)

Answered by  | 25th Apr, 2014, 11:11: AM