Step-by-step explanation:
We know that if (h,k) is the center of any circle and whose radius is = r then its equation is :

Given, the equation of circle

By comparing, we will get,
h = -2
k = 3
So, center of the circle is ( -2,3)

If 2 points lie in a plane, the line containing those opints lies in the same plane
I dont know the first answer but the 2nd is dad
Answer is <span>A.
{2, 4}
................................................</span>
Answer:
hard
Step-by-step explanation: