I need help with questions 1-4 but i can only show 2-3 right now please message me for more details

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Answer pls man im trying to get out of summer school

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your