Question 130454
F(X)=(X+3)^2
F(X)=X^2+6X+9
{{{ graph( 300, 200, -6, 5, -10, 10, x^2 +6x +9) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x^2 +6x +9)
THE VERTEX =(-3,0).