we know that
the standard form of the equation of the circle is

where
(h,k) is the center of the circle
r is the radius of the circle
In this problem we have

<u>Convert to standard form</u>
Group terms that contain the same variable, and move the constant to the opposite side of the equation

Complete the square twice. Remember to balance the equation by adding the same constants to each side.


Rewrite as perfect squares


the center of the circle is 
the radius of the circle is 
therefore
<u>the answer is</u>
the radius of the circle is 
Answer:
The Last Option
Step-by-step explanation:
Hope This Helps! :)
Yes.
So here's an interesting number: 4096
4096 is a perfect cube and a perfect square, the cubed root of which is also a perfect square and the square root is also a perfect cube!
4096−−−−√ =64
64−−√3 =4
4096−−−−√3 =16
16−−√ =4
Answer:
f this s i am out
Step-by-step explanation: jo mama
The first thing he has to do is take that "minus" sign through the parentheses containing the second polynomial. Some students find it helpful to put a " 1 " in front of the parentheses, to help them keep track of the minus sign. Here's what the subtraction looks like, when working horizontally.