Question 712451
(Guess is you forgot to include the variable, x.  Now supplied in adjustment.)

Has the graph of x^2 been translated up or down or left or right?  How does the equation compare to standard form?

y=3(x-h)^2+2, what is h?  What does this tell you about where the line of symmetry is?  What does this tell you about the location of the vertex or the parabola?  Note that you have an equation, y=3(x-0)^2+2.