球面^2+(y)^2+(z)^2+4x+6y+2z+10=0的球心坐标为A.^2+(y)^2+(z)^2+4x+6y+2z+10=0B.^2+(y)^2+(z)^2+4x+6y+2z+10=0C.^2+(y)^2+(z)^2+4x+6y+2z+10=0D.^2+(y)^2+(z)^2+4x+6y+2z+10=0

球面的球心坐标为

A.

B.

C.

D.

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