What are the types of roots of the equation below?
x^4 -81=0
Four complex
Two complex and two real
Four real

Assessment items item 1 garrett is a member of a movie club. he pays a monthly service fee of $5.75 and $2.50 for each movie he rents. which expression represents how much money he will spend for renting x number of movies a month?

Factor the polynomial by its greatest common monomial factor.

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red