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Factor p^4-81 completely showing all work.

User DaggeJ
by
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1 Answer

2 votes

Answer:

Explanation:


p^4-81=(p^2)^2-9^2=(p^2+9)(p^2-9)=(p^2-9(-1))(p+3)(p-3)\\=(p^2-9i^2)(p+3)(p-3)\\=(p+3i)(p-3i)(p+3)(p-3)

User Likso
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