Trinomial

Trinomials are polynomials that contain three parts called terms, which are separated by plus and minus symbols. Here is a visual example of a trinomial:

$ax+by+c$

This is a linear expression, a component that makes up linear equations.

Examples

$ax^{2}+bx+c$ , a quadratic expression in its standard (normal) form, which happens to be a trinomial.
Perfect square trinomials, $a^{2}\pm 2ab+b^{2}$ .

Related pages

Monomial

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Polynomials and polynomial functions
By degree	Zero polynomial (degree undefined or −1 or −∞) Constant function (0) Linear function (1) Linear equation Quadratic function (2) Quadratic equation Cubic function (3) Cubic equation Quartic function (4) Quartic equation Quintic function (5) Sextic equation (6) Septic equation (7)
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