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In elementary algebra, a trinomial is a polynomial consisting of three terms or monomials.[1]

Trinomial expressions[edit]

  1. with variables
  2. with variables
  3. with variables
  4. with variables, nonnegative integers and any constants.
  5. where is variable and constants are nonnegative integers and any constants.

Trinomial equation[edit]

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]

See also[edit]


  1. ^ "Definition of Trinomial". Math Is Fun. Retrieved 16 April 2016. 
  2. ^ Corless, R. M.; Gonnet, G. H.; Hare, D. E. G.; Jerey, D. J.; Knuth, D. E. (1996). "On the Lambert W Function" (PDF). Advances in Computational Mathematics. 5 (1): 329–359. doi:10.1007/BF02124750.