#science and math
hugging your science paper fresh from the printer because it’s warm and you’re not
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?
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?