For the following graphs, which graph has a corresponding equation that has a negative discriminant?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Solve for x. −3/4(x+2)=6 enter your answer in the box