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
Angle Addition: Warm Up Exercises
Publish app "Public" test
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Damped Trochoidal Curve
רישום חופשי
Descubrir recursos
Circle Theorem 6 - Tangents from a Point to a Circle
Area and scale factor
Average Rate of Change
Square construction
Cutting In Equal Parts التقطيع إلى أقسام مُتساوية
Descubre temas
Congruencia
Triángulos Escalenos
Términos
Recta Secante o Secante
Diagrama de cajas