Find the Center and the Radius of the Circle $x ^ { 2 } + y ^ { 2 } + 10 x - 2 y + 18 = 0$

question 4

Multiple Choice

Find the center and the radius of the circle.
- $x ^ { 2 } + y ^ { 2 } + 10 x - 2 y + 18 = 0$

• A) center \(( 5 , - 1 )\), radius \(= 2 \sqrt { 2 }\)
• B) center \(( 5 , - 1 )\), radius \(= 8\)
• C) center \(( - 5,1 )\), radius \(= 8\)
• D) center \(( - 5,1 )\), radius \(= 2 \sqrt { 2 }\)

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