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15n^2-27n-6
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1 Answer

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Explanation:

Factor the trinomial with the GCF.

The GCF of all of the terms is 3.

Using the GCF:


3(5n^2-9n-2)

Using 2 binomials to factor:


3(5n+1)(n-2)

When unfactorized, the expression will equal
15n^2-27n-6.

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