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Precal: Quadratic and Polynomial Word Problem
Topic: Examples of a quadratic and a polynomial word problem.
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Precal: Factoring Review
Topics: Factoring including differences of squares, differences and sums of cubes
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Precal: Quadratic Word Problems (P1 and P2)
Topic: Quadratic Word Problems - sets 1 and 2
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Precal: Quadratic Formula and Discriminant
Topic: Quadratic Formula/Discriminant
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Precal: 2.7 More Homework Solutions
Topic: Discussion of some additional 2.7 homework problems. Test Review: Study 2.5-2.7 including previous quiz and domains.
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Precal: Quadratic Intro, Solving Equations with Calculator and Review of Inequality Systems
Topics: Quadratic Intro; Solving Equations with the Calculator and Review of Inequality Systems
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Precal: Review Complex Nos and Solving Equations
Topics: Review of Complex Nos including showing how to do these with the calculator, review of simple quadratic/cubic/radical equations
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Precal: 2.7
Topics include domain, function operations and composite functions.
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Precal: 2.6
Topics: Using Graphing Techniques to quickly sketch basic functions. Discussions of shifts, reflections are given as well as symmetry. Even/Odd functions are explained.
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Precal: 9.6 More Homework Solutions
Topics: Discussion of some of the homework problems for linear programming word problems
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Precal: 2.5
Topics: Graphs of Basic Functions, Piecewise Functions, Continuity
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Precal: 9.6 Part 2
Topics: Linear Programming word problems and a test review. At the end of the video, is the test review. The test covers 9.1-9.3, 9.6, 9.7. The bonus to the test question is a binomial expansion using the Binomial Theorem and Pascal's Triangle.