Is x + 12 a factor of the function f(x) = x2 + 6x − 72? Could someone please explain how to solve this?

Which graph represents the linear function below? y-4= (4/3)(x-2)

Ineed with the quizzes in apex mathematics ii

Aflagpole broke in a storm. 77 7 meters are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground at a point 2424 24 meters away horizontally