Question

Which is the equation of a circle with center (–2, 3) and radius r = 3

Answer 1

(x-a)^2 + (y-b)^2 = r2
a=x-coord for center
b=y-coord for center
r=radius

Answer 2

^ Plug your information into that general equation and you're good to go.

Answer 3

\[(x-a)^2 + (y-b)^2 = r^2\]

Answer 4

I don't know how to do this may you work it out?