I just need to know the gosh darn answer I know what I’m supposed to be doing here I ughhh I’ve just been working on this problem for literally 8 minutes because I cannot seem to GET IT. Someone help me please

From the graph
The vertex of a parabola is the point at the intersection of the parabola and its line of symmetry
Hence,
The vertex of the curve is at the point
[tex](3,-2)[/tex]