For the function f(x)=-5x witch ordered park will be a point on the graph

Does the point (1, sqrt 7) lie on circle shown.

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]