Learn Before
Example

Identifying Coefficients of Terms

To find a term's coefficient, look for the numerical factor attached to the variable:

  • The coefficient of 14y14y is 14{14}, since 14{14} is the constant multiplied by yy.
  • The coefficient of 15x215x^2 is 15{15}, since 15{15} is the constant multiplied by x2x^2.
  • The coefficient of aa is 1{1}, because aa is the same as 1⋅a1 \cdot a—when no number is explicitly written, the coefficient is understood to be 1{1}.

This pattern holds regardless of the exponent on the variable: the coefficient is always the numerical factor in front.

0

1

Updated 2026-04-21

Contributors are:

Who are from:

Tags

OpenStax

Elementary Algebra @ OpenStax

Ch.1 Foundations - Elementary Algebra @ OpenStax

Algebra

Math

Prealgebra

Related