Question

A circle has its center at (-2, -3) and a radius of 3 units. What is the equation of the circle?

(x + 2)2 + (y + 3)2= 9

(x + 2)2 + (y - 3)2= 9

(x - 2)2 + (y - 3)2 = 3

(x + 2)2 + (y + 3)2 = 3

Answer 1

1st one

Answer 2

(x +2)2 + (y+3)2 = 9

Answer 3

thNKS BUT how u do it?

Answer 4

you switch the negatives to addition and square the radius so it becomes 9

Answer 5

do you see how i got it?

Answer 6

much better now haha thanks