How do you say “polynomial” in Vietnamese?

Vietnamese words for “polynomial”

• đa thứcListennoun
  Hanoi [ʔɗaː˧˧ tʰɨk̚˧˦] · Saigon [ʔɗaː˧˧ tʰɨk̚˦˥]đa level thức rising

  a polynomial

  for “polynomial” meaning: An expression consisting of a sum of a finite number of terms, each term being the product of a constant coefficient and one or more variables raised to a non-negative integer power, such as a_nxⁿ+a_n