Answer:
Formular for coordinate length:

In considerance of coordinates given of A and B

therefore substitute:

Answer:
The center is (-3,2) and the radius is r=2
Step-by-step explanation:
The general equation of the given circle is

Add the square of half the coefficient of the linear terms to both sides of the equation to obtain;



The quadratic trinomials in x and y on the left side of the equations are perfect squares.
We factor to obtain;


Comparing to:

The center is (-3,2) and the radius is r=2
Answer:
12.8 so about 13
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
Is it 72???
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