Which one of the following represents the complete factorization of:

a)
b)
c)
d)
e)

the answer is b but i don't know the method of how to figure this out.

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Which one ? is the answer and how to find this answer

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?