top of page

Algebra 2 – Roots and Zeros,

Descartes Rule of Signs

1.) Click to print the worksheet

2.) Watch video using worksheet


3.) Take the quiz

Renee Descartes gave us some cool stuff. "I think, therefore I am." Whoa, deep. But what's also deep is his discovery about the sign changes in a polynomial. Using his Rule of Signs, we can uncover how many positive zeros, negative zeros, and imaginary zeros exist for any polynomial. Merci beaucoup, Monsieur Descartes, et YAY MATH!

bottom of page