Question

determine the center and radius of the given equation:
9) (x-5)^2+(y-7)^2=33
10) (x+1)^2+y^2=144
11) x^2+(y-8)^2=9

Answer 1

\[(x-h)^2+(y-k)^2=r^2\]
center is (h,k) radius is r

Answer 2

thank you

Answer 3

yw