Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Multiplication by a Parabola

Author:TBennison
Topic:Multiplication, Parabola
You can change the values of a and b by moving the sliders. The y coordinate of where the chord joining A(a,a^2) and B(-b,(-b)^2) intersects the y axis gives the value of ab.

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • apec
  • Building Trapezoids with Set Areas
  • Area of a Trapezoid
  • Rolling Circles and Polygons

Discover Resources

  • QR Code Problems- Multiplying REs
  • GeoGebra project 1
  • การบวกจำนวนเต็มบวกกับจำนวนเต็มลบ
  • การแยกตัวประกอบพหุนามดีกรีสอง
  • Origami geometry in a triangle'in kopyası

Discover Topics

  • Power Functions
  • Cylinder
  • Polynomial Functions
  • Area
  • Correlation
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®