Question 93466
Y=-3X+6 (RED LINE)
Y=3(X-1)^2-3
Y=3(X^2-2X+1)-3
Y=3X^2-6X+3-3
Y=3X^2-6X (GREEN LINE)
{{{ graph( 300, 200, -6, 5, -10, 10, y = -3x +6, y = 3x^2 -6x) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = -3x +6 and y = 3x^2 -6x). 
it appears that (-1,9) &(2,0) are the intercepts.