if the equation of a circle is x squared plus y squared minus 6 X + 4 Y - 1 = 20 then its Centre is
Answers
Answered by
1
for a general equation,
x²+y²+2gx+2fy+c=0
centre is (-g,-f)
So for x²+y²-6x+4y-1-20=0
centre is (3,-2)
x²+y²+2gx+2fy+c=0
centre is (-g,-f)
So for x²+y²-6x+4y-1-20=0
centre is (3,-2)
Similar questions