Which of the following describes the roots of the polynomial function f (x) = (x minus 3) Superscript 4 Baseline (x + 6) squared?
–3 with multiplicity 2 and 6 with multiplicity 4
–3 with multiplicity 4 and 6 with multiplicity 2
3 with multiplicity 2 and –6 with multiplicity 4
3 with multiplicity 4 and –6 with multiplicity 2