Question

Find the center and radius of (x + 8)2 + (y + 4)2 = 49.

(8, 4); 7
(–8, –4); 7
(–4, 8); 7

Answer 1

\(\left( x-h \right)^2 +\left( y-k \right)^2=r^2\) has a center at \(\left( h,k \right)\) and radius \(r\)

Answer 2

(–8, –4); 7

Answer 3

Thank you!