Hi, what do you want to do?

Create a lesson plan
Create a lesson plan
Generate resources with 80+ AI teacher tools
Generate resources with 80+ AI teacher tools
Search 200,000 instructional videos
Search 200,000 instructional videos
Find a teaching resource
Find a teaching resource

Instructional Video
Sophia: Decartes' Rule of Signs Instructional Video
Sophia Learning

Sophia: Decartes' Rule of Signs

9th - 10th Standards
Determine the number of real roots of a given polynomial function using Decartes' rule of signs. Assess learning with a quiz.
Get Free Access See Review