Question 48945
graph the parabola
y=2x^2+8x+13
X.......0..........1........-1...........-2..........2..........ETC
Y.......13.........23.......7............5...........37........ETC
{{{ graph( 600, 600, -10, 10, -10, 100, 2*x^2+8*x+13) }}}