Pre-Calculus: section 1.5 - Equations

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Pre-Calculus: section 1.5 - Equations

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Class and book notes from section 1.5 of Pre-Calculus: Mathematics for Calculus (8th edition). In any other book, it is probably the section on quadratic equations. I gave some practice problems and the answers to check your work. Enjoy! If you are struggling to understand it, here is a video to help: (This is not my video)

Connected book

James Stewart, Lothar Redlin, Saleem Watson Precalculus: Mathematics for Calculus (Book Only)

Publisher: Unknown ISBN: 9780495016779 Edition: Unknown

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Uploaded on: February 11, 2026
Number of pages: 6
Written in: 2025/2026
Type: Class notes
Professor(s): Rev. levko
Contains: Section 1.5

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