Question 135587
graph y=-2x^2 - 4x +2
y=-2x^2-4x+2
{{{ graph( 300, 200, -6, 5, -10, 10, -2x^2 -4x +2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -2x^2 -4x +2).