Question

Which of the following describes the zeroes of the graph of f(x) = –x5 + 9x4 – 18x3?
A.0 with multiplicity 3, –3 with multiplicity 2, and –2 with multiplicity 1
B. 0 with multiplicity 3, 3 with multiplicity 1, and 6 with multiplicity 1
C. 0 with multiplicity 3, 3 with multiplicity 2, and 2 with multiplicity 1
D. 0 with multiplicity 3, –3 with multiplicity 1, and –6 with multiplicity 1

Answer 1

Do you know how to determine this?

Answer 2

I would start by looking to see if there are any easy factors to pull out.