Please help!!!
What is the general form of the equation of a circle with center (a,b) and radius of length m?

x^2 + y^2 - 2ax -2by + (a^2 +b^2 - m^2)=0

x^2 +y^2 + 2ax +2by + (a^2 +b^2 -m^2) = 0

x^2 +y^2 - 2ax -2by + (a+b -m^2) = 0

Question

Please help!!!
What is the general form of the equation of a circle with center (a,b) and radius of length m?

x^2 + y^2 - 2ax -2by + (a^2 +b^2 - m^2)=0

x^2 +y^2 + 2ax +2by + (a^2 +b^2 -m^2) = 0

x^2 +y^2 - 2ax -2by + (a+b -m^2) = 0

anonymous · Answer

(x-a)2 + (y-b)2 = r2
x^2 + y^2 - 2ax-by+a+b-m^2=0

anonymous · Answer

@***[ISURU]*** can you check this?