Purchase Solution

# Find the Radius and Center of a Circle by Completing the Square

Not what you're looking for?

Complete the square to determine the radius and center of the circle.
x^2+y^2+2x-8y+12=0 and sketch its graph.

##### Solution Summary

The radius and center of a circle are found using completing the square. The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.

##### Solution Preview

Please see the attached file for the complete solution.
Thanks for using ...

##### Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.