Find a polynomial function of degree 

5
with 
-
3
as a zero of multiplicity

3
,

0
as a zero of multiplicity
1
,
and 

3
as a zero of multiplicity
1

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places