Question

Write the equation of a circle with a center at (-4, 2) and a radius of 5.

Answer 1

\(\bf (x-{\color{blue}{ h}})^2+(y-{\color{brown}{ k}})^2={\color{olive}{ r}}^2\qquad center\ ({\color{blue}{ h}}, {\color{brown}{ k}})\qquad radius={\color{olive}{ r}}\)