madisonroot95 madisonroot95 26-09-2022 Mathematics Answered Select all the correct answers. Consider the circle represented by this equation. X^2+4x+y^2-2y-4=0 Which features are features of the circle? center at (-2, 1) radius of 1 radius of 3 radius of 9 center at (2,-1) center at (-4, 2) Answer ASPA