Question

Write an equation that represents each circle.​

Answer 1

1. c(-2,4),r=4

(x+2)²+(y-4)²=4²

x²+4+4x+y²+16-8y=16

x²+y²+4x-8y+4=0.

2.c(0,0) ,r=8

x²+y²=8²

x²+y²=64

Answer 2

Step-by-step explanation:

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