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)
Answer:
-2;3
we have a formular
(x-a)^2 +(y-b)^2=c
the center of the cirlce is (a;b)
so in this case it's (-2;3)
It is the third number Line
y stands for 21 in this equation.
2y - 7 = 35
2y = 42
y = 21
- 1 -4 for the botome one
Step-by-step explanation: sorry thats all i got
Answer
A
Did it on edge20202