Exercise 2.

Transform the cubic equation

into a depressed cubic.

Answer.

Using the substitution

our equation becomes

which simplifies to

[Back] [Exercises] [Next] [Algebra] [Trigonometry] [Complex Variables] [Calculus] [Differential Equations] [Matrix Algebra]

S.O.S MATHematics home page

Copyright © 1999-2004 MathMedics, LLC. All rights reserved.
Math Medics, LLC. - P.O. Box 12395 - El Paso TX 79913 - USA