find the center and the radius of the circle and graph it. (x+2)^2 + y^2 = 25

Question

ive been stuck on this for quite a while now please help!

Answer 1

The equation of a circle centered at (h, k) with radius r is

(x - h)² + (y - k)² = r²

 

Therefore, (x + 2)² + y² = 25 is the equation of a circle centered at (-2, 0) with radius 5