Question

Write the equation of the circle with the given center and radius: (h,k)= (-4,6), r=7

Answer 1

Explanation:

Equation of a circle in standard form is given as:

`(x - h)^(2) + (y - k)^(2) = {r}^(2) \\ \\ \therefore \{x -( - 4) \}^(2) + (y - 6)^(2) = {7}^(2) \\ \\ \red{ \boxed{ \bold{\therefore (x + 4)^(2) + (y - 6)^(2) = 49}}} \\ is \: the \: required \: equation \: of \: circle.`