Question 135362
F(X)=2X^2+8X-2
{{{ graph( 300, 300, -10, 10, -10, 10, 2x^2 +8x -2) }}} (graph 300x300 pixels, x from -10 to 10, y from -10 to 10, 2x^2 +8x -2). 
IT APPEARS TO BE A MINIMUM VALUE OF (-2,-10).