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Find the equation of the hyperbola that has foci at $$( - 4,2 )$$ and $$( 2,2 )$$ and vertices at $$( 0,2 )$$ and $$( - 2,2 )$$
$$\frac { x^ { 2} } { 4} - \frac { y^ { 2} } { 4} = 1$$