Given:
Equation of a circle

Required:
Find the center and radius of the circle. Then graph of circle.
Explanation:
We have a standard equation of circle

Whose radius is (h, k) and radius r.
We have equation of a circle

Now, we will compare with standard equation of a circle

Graph of circle is
Answer:
Hence, this is the answer.
Answer:
<h2>9.43</h2>
Step-by-step explanation:
The formula of a distance between two points:

We have the points (5, 4) and (-3, -1). Substitute:

Elisa: 243 / 27 = 9 <------- Most
Frances: 246 / 41 = 6
Answer: 
and

Step-by-step explanation:
Equation for a Circle

h= -2 k= 4 r= 4

Part 2
Complete the Square
