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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 |  |
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Additional Resources (if any)
| Learning Objective | Resource | Rank | Resource Type | Rate this Resource (Why?) |
| 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 | |
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| Finding the minimum of a function graphically | Stitz-Zeager Precalculus Section 1.6 | |
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| Using transformations to graph functions | Stitz-Zeager Precalculus Section 1.6 | |
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| Demand function | Stitz-Zeager Precalculus Section 1.5 | |
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| Revenue function | Stitz-Zeager Precalculus Section 1.5 | |
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| X-intercepts | Stitz-Zeager Precalculus Section 1.3 | |
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| Y-intercepts | Stitz-Zeager Precalculus Section 1.3 | |
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| Finding domain of a function graphically | Stitz-Zeager Precalculus Section 1.3 | |
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| Finding a relative maximum of a function graphically | Stitz-Zeager Precalculus Section 1.6 | |
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