Question

Please help? Look for equation in Comments.

Question: Find the equation of the circle whose center and radius are given.

Answer 1

\[center ( 7, -3), radius =\sqrt{7}\]

Answer 2

(x-h)^2+(y-k)^2=r^2
(x-7)^2+(y+3)^2=49

x^2+y^2-14x+6y+7=0 is the equation