If a, are the roots of x2 - 4x + 2 = 0, then2
+ 22 is

Do you mind if you guys me with this question i’m on number 8

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is

Y+ 2/y is it a polynomial in one variable or not? and if so, why?