Question

Graph f(x)=3(x−2)2+1

Answer 1

what is \[(x-2)^{2}=...\] please?

Answer 2

better if you perform this traslation of your system of coordinates:
\[Y=y,\quad X=x-2\]
in this new system your function is:
\[Y=3X ^{2}+1\]