Se connecter
Chercher
GeoGebra
Accueil
Ressources
Profil
Classroom
Téléchargements d'applications
Problem 6_2 (A)
Auteur :
angela
6_2
Show that roots of the cubic equation
are in arithmetic progression if and only if
.
Solution:
Suppose roots are
,
, and
with
. Then,
.
and
. It follows that
and
.
Nouvelles ressources
Volume by Shells Around y
Triangle with 3 Right Angles
Reflection = 180° Rotation about a Line
apec
Prism Drawn in 1-Point Perspective
Découvrir des ressources
Angle worksheet
Diameter Perpendicular to a Chord
Payton Forney Hannah Tellor
Using the Pythagorean Theorem to Find Distances
Plotting Sequences - s1
Découvrir des Thèmes
Fonctions en Escalier
Figures Planes
Programmation Linéaire ou Optimisation Linéaire
Géometrie
Boîte à Moustaches