Question

find the center and radius of circle represented by xsquare +ysquare+6x-4y+4=​

Answer 1

Answer:

CENTRE=(-3,2) RADIUS=3

Step-by-step explanation:

Centre=(-g,-f)=(-3,2)

Radius=$\sqrt{g^{2}+f^{2}-c }$ =$\sqrt{9+4-4}$ =$\sqrt{9}$

Radius=3