Which of the following statements are true about the equation below?

x^2-6x+2=0

Possible answers (could be more than one)

1.The graph of the quadratic equation has a minimum value.

2.The extreme value is at the point (3,-7).

3.The extreme value is at the point (7,-3).

4.The solutions are x=-3 ±√7

5. The solutions are x=3 ±√7

6.The graph of the quadratic equation has a maximum value.