Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = 4x2 + 24x + 30?

the graph of f(x) = x2 is widened.
the graph of f(x) = x2 is shifted left 3 units.
the graph of f(x) = x2 is shifted up 30 units.
the graph of f(x) = x2 is reflected over the x-axis.