Question

Find the center and radius of the circle with equation (x – 7)2 + (y – 5)2 = 4

Answer 1

for
\( (x – h)^2 + (y – k)^2 = r^2\)
the center is h,k and the radius is 'r'
so, what can you say about
\( (x – 7)^2 + (y – 5)^2 = 2^2\)
?
h= ..
k=...
r=...