Is (-7,2) a point on the line?​

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%

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

Pls what is the relative minimum of the function? enter your answer in the box