Question 109866
y=2x^2-4x
{{{ graph( 300, 200, -6, 5, -10, 10, y = 2x^2 -4x) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = 2x^2 -4x). 
y intercept=0
x intercept=0 & 2
vertex=(1,-2)