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
Reflection Across 2 Parallel Lines
အခြေခံ data အခေါ်အဝေါ်များ
z`]]
Circle Passing Through 3 Points
Equation of Locus - Parabola
Descubrir recursos
Isosceles triangle construction of inverse
GeoGebra Project
Reflexiones y Traslaciones
Orthogonal circles
Descubre temas
Rotación
Números Naturales
Simetría
Vectores
Límites