Precalculus - College Algebra/Trigonometry

A Complete Video Series intended to prepare students for Calculus 1. The playlist will cover both College Algebra and Trigonometry.

Curated by: Professor Leonard (115 videos)

Currently Playing: Descartes Rule of Signs (Precalculus - College Algebra 33)

Support: https://www.patreon.com/ProfessorLeonard Cool Mathy Merch: https://professor-leonard.myshopify.com How Descartes Rule of Signs can be used to determine the number of positive and negative x-intercepts of a Polynomial function.

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