Question

Which of the following represents the general formula of a circle? y = ax2 + bx +c x2 + y2 = r2 Ax + By = C y = mx + b

Answer 1

x^2 + y2 = r2 is the answer

Answer 2

The general formula of a circle is given by:

$ax^2 + by^2 + cx + dy + e = 0$, where,a,b,c,d and e are constants and $x$ and $y$ are variables.

As we can see, none of the equations provided as options in the question match the general formula of a circle given here.

Therefore, none of the following represents the general formula of a circle.