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Finding the discriminant of a quadratic equation and using it to characterize the nature of solutions
Resource | Rank | Resource Type | Rate this Resource (Why?) |
http://www.khanacademy.org/video/discriminant-of-quadratic-equations?playlist=ck12.org%20Algebra%201%20Examples | video | Rate this resource |
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Additional Resources (if any)
Learning Objective | Resource | Rank | Resource Type | Rate this Resource (Why?) |
Finding a local maximum of a function graphically | Stitz-Zeager Precalculus Section 1.6 | Rate this resource | ||
Solving a quadratic equation by completing the square | Khan Academy video | video | Rate this resource | |
Finding the maximum of a function graphically | Stitz-Zeager Precalculus Section 1.6 | Rate this resource | ||
Finding the minimum of a function graphically | Stitz-Zeager Precalculus Section 1.6 | Rate this resource | ||
Using transformations to graph functions | Stitz-Zeager Precalculus Section 1.6 | Rate this resource | ||
Demand function | Stitz-Zeager Precalculus Section 1.5 | Rate this resource | ||
Revenue function | Stitz-Zeager Precalculus Section 1.5 | Rate this resource | ||
X-intercepts | Stitz-Zeager Precalculus Section 1.3 | Rate this resource | ||
Y-intercepts | Stitz-Zeager Precalculus Section 1.3 | Rate this resource | ||
Finding domain of a function graphically | Stitz-Zeager Precalculus Section 1.3 | Rate this resource |