\({\left( {x - 3} \right)^2} + {\left( {y + 2} \right)^2} + {\left( {z - 4} \right)^2} = 2\).          

\({\left( {x + 3} \right)^2} + {\left( {y - 2} \right)^2} + {\left( {z + 4} \right)^2} = 9\).

\({\left( {x + 3} \right)^2} + {\left( {y - 2} \right)^2} + {\left( {z + 4} \right)^2} = 4\).

\({\left( {x - 3} \right)^2} + {\left( {y + 2} \right)^2} + {\left( {z - 4} \right)^2} = 16\).