Question

Which of the following correctly gives the center and radius of the circle defined by the equation

(2 - 7) + (y - 2)= 11 ?

Answer 1

The center is =(3,−2) = 3

Explanation:

Factorise(x−3)2+(y+2)2=32

The center is =(3,−2) and the radius is =3

graph{(x^2+y^2-6x+4y+4)=0 [-14.08, 8.11, -5.51, 5.58]}