Find the centre and radius of the circle given by the equation

(x + 5)2 + (y + 1 )2 = 9

Asked by Topperlearning User | 25th Apr, 2014, 09:39: AM

Expert Answer:

Comparing to the standard equation of the circle (x - h)2 + (y - k)2 = r2. We have centre (-5,-1) and radius r = 3.

Answered by  | 25th Apr, 2014, 11:39: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.