#math problems
If (b+3)x^2+(a-1)y^2+(a+b-10)xy+14x-21y-1=0 is an equation of a circle what is the value of a and b?
Fri, 27 May 2022 13:54:31
Fri, 27 May 2022 10:38:29
If (b+3)x^2+(a-1)y^2+(a+b-10)xy+14x-21y-1=0 is an equation of a circle what is the value of a and b?