What is a Trinomial? A trinomial is an algebraic expression that has three non-zero terms and has more than one variable in the expression. A trinomial is a type of polynomial but with three terms.

A trinomial equation is a polynomial equation involving three terms. An example is the equation studied by Johann Heinrich Lambert in the 18th century. [2] A special type of trinomial can be factored in a …

How to factor trinomials , explained with step by step examples and several practice problems.

Feb 26, 2026 · Strategy for Factoring Trinomials of the Form \ (x^2+bx+c\): When we factor a trinomial, we look at the signs of its terms first to determine the signs of the binomial factors.

Feb 19, 2026 · A trinomial is an algebraic expression made up of three terms. Most likely, you'll start learning how to factor quadratic trinomials, meaning trinomials written in the form ax2 + bx + c.

Aug 9, 2024 · A trinomial is an algebraic expression composed of three terms, typically involving variables, coefficients, and constants, connected by addition or subtraction operations.

Illustrated definition of Trinomial: A polynomial with three terms. Example: 3x2 minus; 3y2 + 2.

Oct 20, 2025 · A trinomial is an algebraic expression where each term can be a constant, a variable, or a combination of both, raised to various powers. A trinomial is a type of polynomial with three distinct …

A trinomial is a type of algebraic expression that consists of exactly three terms, where each term is a combination of variables and/or constants with mathematical operations such as addition or subtraction.

Jan 4, 2024 · A binomial consists of two terms, while a trinomial consists of three. Trinomials are a more specific type of polynomial that can lead to more complex equations and solutions, offering a broader …