Eusea, Jared. "OpenStax College Algebra Chapter 3 (Part 1) Lecture Notes". OER Commons. Institute for the Study of Knowledge Management in Education, 30 Jul. 2019. Web. 26 Dec. 2024. <https://oercommons.org/authoring/56383-openstax-college-algebra-chapter-3-part-1-lecture>.
Eusea, J. (2019, July 30). OpenStax College Algebra Chapter 3 (Part 1) Lecture Notes. OER Commons. Retrieved December 26, 2024, from https://oercommons.org/authoring/56383-openstax-college-algebra-chapter-3-part-1-lecture.