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
Odd Function Explorer
Absolute Value Functions f(x)=a |x - h| + k
Isosceles Right Triangle
Quadrant Illustrator 2
Congruent Figures
Descubrir recursos
Euler Line Problem - Part 2
Rock, Paper, Scissors
Animation 69
Piece
Solids of Revolution - Part 7
Descubre temas
Funciones cuadráticas
Moda
MCM y MCD
Ortocentro
Términos