Question 156920
y= x^2 + x-2
{{{ graph( 300, 200, -6, 5, -10, 10, x^2 +x -2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x^2 +x -2). 
y intercept=(0,-2)
vertex=(-.5,-2.25)