SOLUTION: find the equation of a circle with radius 5 and centered at (3,-1)? thanks!!!

Question 146717: find the equation of a circle with radius 5 and centered at (3,-1)? thanks!!!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Using the equation we can see that , and . So the equation is which simplifies to

Now we need to expand and simplify

Start with the given equation

Foil to get

Foil to get

Subtract 25 from both sides

Combine like terms

So the equation is
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