Question 99894
Y=X^2-3X+2
{{{ graph( 300, 200, -6, 5, -10, 10, y = x^2 -3x +2) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = x^2 -3x +2). 
checking the graph I'd say it has a minimum point.