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

question 163

Multiple Choice

Find the center (h, k) and radius r of the circle with the given equation.
- $$( x - 2 ) ^ { 2 } + y ^ { 2 } = 9$$

• A) \(( h , k ) = ( 2,0 ) ; r = 3\)
• B) \(( h , k ) = ( 0,2 ) ; r = 9\)
• C) \(( h , k ) = ( 2,0 ) ; r = 9\)
• D) \(( \mathrm { h } , \mathrm { k } ) = ( 0,2 ) ; \mathrm { r } = 3\)

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