Factor completely 3a^4y^3-12a^3y^2+6a^2y
keep in mind the answer may be that it is prime

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

How can you tell when x and y are not directly proportional?

Which of the following graphs could represent a cubic function?