Using the Quadratic Formula • Quadratic Equations [4d] Pre-Calculus 11

Lesson video on determining the zeros (x-intercepts) of quadratic functions and solving quadratic equations algebraically using the quadratic formula. (Part 3 of Finding Solutions/Zeros for Quadratic Equations/Functions Algebraically) My instructional approach emphasizes conceptual understanding of and connections between concepts and ideas, rather than just pure memorization. Corresponds to chapter 4, section 4.4 in McGraw-Hill's Pre-Calculus 11, but also fits with the quadratic functions & equations unit from almost any other Pre-Calculus course or textbook. A PDF copy of the 'Video Guide' document used in these videos as well as lots of other resources are available at https://drive.google.com/drive/folders/0B-fb2r9tVke8bXRldW83bnRicTg?resourcekey=0-x0XupM2yD1KlFKSe11n04g&usp=sharing #PreCalc11bytheAAMG

Видео Using the Quadratic Formula • Quadratic Equations [4d] Pre-Calculus 11 автора Теория категорий