Find the Center and Radius of the Circle $$2 x ^ { 2 } + 2 y ^ { 2 } - 16 x - 4 y + 16 = 0$$

question 392

Multiple Choice

Find the center and radius of the circle.
- $$2 x ^ { 2 } + 2 y ^ { 2 } - 16 x - 4 y + 16 = 0$$

• A) center: \(( 4,1 )\), radius: 3
• B) center: \(( 1,4 )\), radius: 3
• C) center: \(( - 4 , - 1 )\), radius: 9
• D) center: \(( - 1 , - 4 )\), radius: 9

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