Suppose a cubic polynomial f has one rational
zero c and two irrational zeros which are a
conjugate pair a + b and a - vb, where a and
bare rational numbers. does f have rational
coefficients?

Answer this question only if you know the 30 points and

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer