To factor 2n^2 + 5n + 2 completely, we need to find two binomials that multiply to give us the original expression.
One possible method is to use the factoring by grouping method:
2n^2 + 5n + 2
= 2n^2 + 4n + n + 2
= 2n(n + 2) + 1(n + 2)
= (2n + 1)(n + 2)
Therefore, the factored form of 2n^2 + 5n + 2 is (2n + 1)(n + 2).