The polynomial function f(x) is a fourth degree polynomial. Which of the following could be the complete list of the roots of f(x)? 3, 4, 5, 6
3, 4, 5, 6i
3, 4, 4 + i StartRoot 6 EndRoot, 5 + StartRoot 6 EndRoot
3, 4, 5 + i, –5 + i

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?