Aanmelden
Zoek
GeoGebra
Naar begin
Didactisch materiaal
Profiel
Klaslokaal
App Downloads
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
.
Nieuw didactisch materiaal
Linear Equation Graphs: Thin Slice
apec
רישום חופשי
Parabolas, Lines and Nomograms
Function Art 3D - Flower
Ontdek materiaal
SimilCarre
Problem 36
Forum_f%3D1%26t%3D38524_G_RekursiveIteration
Construct the Midpoint of a Segment
Triangle Reflection - Line
Kako dijeliti dinamički radni list
Euler Method Explore
Ontdek onderwerpen
vermenigvuldigen
Parallellogram
Bijzondere punten
Vierkant
Rechte-Lijnstuk