Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
CAS Example: Proof of the Midpoint-Tangent for a Cubic
Author:
Michael Borcherds
Topic:
Tangent Line or Tangent
A=(a,0) B=(B,0) C=(c,0) A cubic has roots a, b, c. The tangent at D (with x-coordinate (a+b)/2) will always pass through C. This is a proof, and an interactive demonstration.
GeoGebra
New Resources
רישום חופשי
Triangle Flexer
z`]]
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Discover Resources
UCSS Math I 3.2.1 Example 3
Exponential function and Logarithmic Function
Geometry problem (1)
Transformation B
tétraèdre roulant
Discover Topics
Trapezoid
Conic Sections
Centroid or Barycenter
Confidence Interval
Upper and Lower Sum or Riemann Sum