Question

find the centre and radius of the circle 4 x square + 4 y square - 24 x minus 8 Y - 24 is equal to zero​

Answer 1

Answer:

4x2+4y2-24x-8y-24

all divided by 4

x2+y2-6x-2y-6

x2+y2=6x+2y+6

compare to ax+bx+c

a=6

b=2

c=6