Abrir sesión
Buscar
GeoGebra
Inicio
Recursos
Perfil
Classroom
Descargas
Problem 6_2 (A)
Autor:
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
.
Nuevos recursos
Untitled
Function art 3D - waiting shed (v2)
Parabolas, Lines and Nomograms
Function Art 3D - Flower
What Do You See?
Descubrir recursos
Coordinates Symmetry Transformations
Reflection Notes
Ms. Pacman Rotation Animation (Counter-Clockwise)
SquaRE
Descubre temas
Pirámide
Cilindro
Cálculo de intereses
Triángulos Semejantes
Términos