SolveCubic Command

From GeoGebra Manual
Jump to: navigation, search


CAS Syntax

SolveCubic[ <Cubic Polynomial> ]
Solves a given cubic polynomial and returns a list of all solutions.
Example:
SolveCubic[x³ - 1] yields { 1, \mathrm{\mathsf{ \frac{1}{2} (\sqrt{3} i -1) }} , \mathrm{\mathsf{ \frac{1}{2} (\sqrt{3} (-i) -1) }} } .
Note:
You will often need to simplify your answers manually, e.g. SolveCubic[x³ + x² + x + 1].
  • GeoGebra
  • Help
  • Partners
  • Contact us
    • Feedback & Questions
    • This email address is being protected from spambots. You need JavaScript enabled to view it.
    • +43 677 6137 2693
© 2017 International GeoGebra Institute