QUESTION 1
The given circle has equation:

We can rewrite to obtain;

This is equation is now in the form;

Where (h,k)=(0,0) is the center of the circle and
is the radius.
QUESTION 2
The center of the circle is at (1,1) and passes through the point (4,5).
The radius of this circle is given by;




units.
We substitute into the formula;



Expand if you wish;



800,000 is the answer hoped it helped
Answer: The answer is false. Hope this helps :)
Step-by-step explanation:
Answer:
the picture is blank resend me the question and i’ll be right on it
Answer:
There's one 0.
Step-by-step explanation:
Because I multiplied it and there's only one 0.