Answer:
A
Step-by-step explanation:
The distance from the centre to a point on the circle is the radius.
Calculate radius r using the distance formula
r = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 3, - 2) and (x₂, y₂ ) = (5, - 2)
r = [tex]\sqrt{(5+3)^2+(-2+2)^2}[/tex]
= [tex]\sqrt{8^2+0^2}[/tex]
= [tex]\sqrt{64}[/tex] = 8 → A