Find the Center (H, K) and Radius R of the Circle

question 64

Multiple Choice

Find the center (h, k) and radius r of the circle. Graph the circle.
- $x^{2}+y^{2}-4 x-6 y+9=0$

• A) \(( h , k ) = ( 2,3 ) ; r = 2\)
• B) \(( h , k ) = ( - 2,3 ) ; r = 2\)
• C) \(( h , k ) = ( 2 , - 3 ) ; r = 2\)
• D) \(( h , k ) = ( - 2 , - 3 ) ; r = 2\)

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