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YouTube video The Organic Chemistry Tutor, published 9/26/2016. "This algebra 2 / precalculus video tutorial explains how to graph quadratic functions in standard form and vertex form. It shows you how to find the equation of the axis of symmetry, the maximum and minimum values, and how to graph using transformations. This video contains plenty of examples and practice problems including word problems." -- video description
"Covers how to recognize, graph, and determine all of the intercepts of a polynomial function. Covers the role of coefficients; real numbers; exponents; and linear, quadratic, and cubic functions. Touches upon factors, x-intercepts, and zero values. These terms are demonstrated with the baking of pizza." -- video description