A duck in a pond puts its head in the water to fish. It's height, f(x), can be modeled by the equation g(x)=x^2-2x where Xis is time in seconds. What is the ducks average rate of change between 2 and 4 seconds? Does this say the duck going up or down?​

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: