Question

What is the standard
form of a circle with a center of
(5,-2) and radius equal to 8

Answer 1

`(x - 5)^2+ (y -(-2))^2 = 8^2`

Explanation:

Given data

h=5

k= -2

r= 8

The formula for the equation of a circle is

`(x -h)^2+ (y - k)^2 = r^2`

Required

The expression for the equation of the circle

Substitute

The standard expression is

`(x - 5)^2+ (y -(-2))^2 = 8^2`