Consider the following quadratic function. g(x)=2x^2+8x+3
(a) Write the equation in the form g(x)=a(x-h)^2+k. Then give the vertex of its graph.
Writing in the form specified: g(x)=
Vertex: (,)
(b) Graph the function. To do this, plot five points on the graph of the function: the vertex, two points to the left of the vertex. Then click on the graph-a-function button.