If a polynomial function f(x) has roots 3+ 15 and 6, what must be a factor of f(x)?
(x + ( 3- V5)
(x-(3- V5))
(x + (5+ (3)
(x -(5-13)

F(x)=|x| is shifted down 4 units and to the right 3 units.

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.