[tex](2,1)[/tex]
1) To solve that problem algebraically, we need to keep in mind the general formula for quadratic equations in the vertex form:
[tex]y=a(x-h)^2+k[/tex]
2) Comparing that to the quadratic function we have it on the picture, we can tell that the vertex of that function is:
[tex](2,1)[/tex]
