Answer:
the graph of the parabola opens upwards.
Step-by-step explanation:
For any quadratic equation of the form
[tex]ax ^ 2 + bx + c[/tex] is true that:
if the main coefficient "a" is negative then the graph of the parabola opens downwards.
If the main coefficient "a" is positive, the parabola opens upwards
In this case the parabola is [tex]y=x^2-6x[/tex]
Note that [tex]a=1[/tex] and [tex]a>0[/tex] therefore the graph of the parabola opens upwards.
