Respuesta :

mathildaramaqap1ywpc

[tex] {x}^{2} + (y - 5) = 25 \\ {x }^{2} + y = 25 + 5 \\ {x}^{2} + y = 30 \\ {x}^{2} + y = \sqrt{30} \\ [/tex]
centre: (0,0)
Radius: square root of 30