Which of the following are roots of the polynomial function below? Check all that apply.
F(x) = 2x3-5x2 + 2x + 1
O A. 1
B. 5-vio
6
O C.
3 + _17
O D.
3-217

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

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

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.