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Given `P(x)=3 x^5 - 5 x^4 + 15 x^3 - 25 x^2 - 108 x + 180`, and that `3 i` is a zero, write `P` in factored form (as a product of linear factors). Be sure to write the full equation, including `P(x)=`.

 

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   x  x  √  n√  |   | (   ) π ∞ DNE
   x  √  (   ) π ∞ DNE
( ) ( ] [ ) [ ] —∞ ∞ ∪ DNE
< > ≤ ≥ or All Real Numbers DNE
log logn ln n√  | | e 
sin cos tan arcsin arccos arctan ⟨ ⟩
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