Question 131888
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). 
INTERCEPTS=(-2,0)(0,-2)&(1,0)
VETEX=(-.5,-1.25)