Question

NEED HELP ASAP

Answer 1

Answer:

The second graph opening downward with the points (-3, -9) and (3, 9)

Step-by-step explanation:

Answer 2

Simply solve for x:
-x^2 + 9 = 0 => x = 3 and x = -3;

plug x = 3 and x = -3 into the original equation you get 3 = 3 and -9 = -9, respectively;
So, the two intersecting points are (-3, -9), (3, 3).
And of course, the parabola opens down since its square term is minus.