TOPICS
Search

Polynomial Division


Polynomial division of a polynomial f(x) by a nonzero polynomial g(x) over a field determines unique polynomials q(x) and r(x) such that

 f(x)=g(x)q(x)+r(x),

where either r(x)=0 or the polynomial degree satisfies degr<degg. The polynomials q and r are called the polynomial quotient and polynomial remainder, respectively.

The coefficients of q and r can be found by long division. When the divisor is linear, synthetic division gives a shortened computation, and the resulting polynomial remainder is described by the polynomial remainder theorem.


See also

Division, Long Division, Polynomial Remainder Theorem, Synthetic Division

Explore with Wolfram|Alpha

References

Dummit, D. S. and Foote, R. M. Abstract Algebra, 3rd ed. Hoboken, NJ: Wiley, 2004.

Cite this as:

Weisstein, Eric W. "Polynomial Division." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/PolynomialDivision.html

Subject classifications