# Math Tutor Oceanside: Trinomial

## **Trinomial**

Trinomials are the algebraic expressions with three unlike terms, hence the name “Tri”nomial. For example- 3x + 5x^{2} – 6x^{3} is a trinomial. It is due to the presence of three, unlike terms, namely, 3x, 5x^{2} and 6x^{3}.