Question

Find the centre and radius of the circle

x^2 +(y+2)^2 = 0​

Answer 1

Answer:

x²+(y+2)²=0

x²+y²+4=0

x²+y²=(-4)

.......................

Answer 2

Step-by-step explanation:

${x}^{2} + {y}^{2} + 4 = 0$

hope this will help you