Question

What is the standard equation of the circle?

Answer 1

A is the answer

Explanation:

the center of the circle is (-2,-1) so you're going to reverse their signs and insert that value in for x and y. the radius is 5, but the equation of a circle is

`x ^(2) + {y}^(2) = {r}^(2)`

so you're going to square the radius, this making it 25.