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Graphing a quadratic function by finding its zeros and using the vertex formula

Resource | Rank | Resource Type | Rate this Resource ( )Why? |

http://www.khanacademy.org/video/quadratic-functions-3?playlist=Algebra%20I%20Worked%20Examples | video | Rate this resource |

The rank is based on the ratings from students and instructors! Please vote, after you have used the resource!

## 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 | 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 | ||

Finding a relative maximum of a function graphically | Stitz-Zeager Precalculus Section 1.6 | Rate this resource |