PLEASE HELP! Three functions are given below: f(x), g(x), and h(x). Explain how to find the axis of symmetry for each function, and rate the functions based on their axis of symmetry (from smallest to largest).

Show all work and explain as easy as possible.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0