What are the four main end points to the circle x2+y2-10x+8y+25=0 (show work)

Use the information provided to write the equation of each circle. 18) Center: (-15, 14) Radius: 1 A) (x+14)²+(y+15)² = 1 B) (x+15)²+(y-14)² = 1 C) (x+15)²+(y-14)² = 4 D) (x-14)²+(y-15)² = 1 ==