Find the Center of the Sphere $x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 6 x + 4 y + 9 = 0$

question 125

Multiple Choice

Find the center of the sphere. $x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 6 x + 4 y + 9 = 0$

• A)Center: \(( 3 , - 2,0 )\)
• B)Center: \(( - 3 , - 2,0 )\)
• C)Center: \(( - 3,2,0 )\)
• D)Center: \(( 0 , - 2,0 )\)
• E)Center: \(( 3,0,0 )\)

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