3(x + 7)
plz heeelp
who ever helps gets 5 points

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?