which fo the following has a graph that is wider than the graph of y=3x^2+2
The graph of y = 3x^2 + 2 is a parabola that opens upwards. The coefficient in front of the x^2 term (3) determines the width of the parabola.
If the coefficient is greater than 1, the parabola is narrower. If the coefficient is less than 1, the parabola is wider.
Therefore, out of the options given, none of them have a graph that is wider than the graph of y = 3x^2 + 2.