y=x^2+2 positive sign the graph moves up
y=x^2-3 negative sign the graph moves down
y=(x-2)^2 negative sign the graph moves right
y=(x+3)^2 positive sign the graph moves Left
y=x^2+2 positive sign the graph moves up
y=x^2-3 negative sign the graph moves down
y=(x-2)^2 negative sign the graph moves right
y=(x+3)^2 positive sign the graph moves Left