EXTRA PRACTICE FACTORING (1.) Which of the following is not a factor of the expression 3x3 - 75x ?
(1) x+5
(2) 3x
(3) X+3
(4) x^2 - 25

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%

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Can you me find the slope! (30 points)