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## Graphing Quadratics OnlineHere is a geogebra java app that I created for a lesson. The goal of this lesson is to become familiar with the graphs of quadratic equati… Started by Tom Adams |
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Mar 24, 2013 Reply by Jeanette Lynn Stein |

## +Plus Magazine - 101 Uses of the Quadratic, Conditional Probability, Truncated Octahedrons and More!I have just discovered +Plus Magazine, an e-magazine that opens a door to the world of maths, with all its beauty and applications, by prov… Started by Judy Wheeler |
0 | Aug 18, 2012 |

## Should Students Be Asked to Derive the Quadratic Formula?In the LinkedIn NCSM Math Leadership network, Jenifer Vialva asks: Is deriving the quadratic formula through completing the square too hard… Started by Judy Wheeler |
0 | Aug 16, 2012 |

## Can a quadratic unit be taught before a unit on polynomials?Dan Goldfield at Leadership High School, San Francisco, posted this comment/query on the EdWeb social network about implementing the Common… Started by Judy Wheeler |
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Aug 6, 2012 Reply by Judy Wheeler |

## Factoring trinomials three waysFactoring%20trinomials%203.pdf This lesson focuses on factoring trinomials with 1) "guess and check" method, 2) using an area model and 3)… Started by Arthur Weiss |
0 | Apr 14, 2012 |

## Quadratics UnitAttached is a unit outline with suggested activities for a quadratics unit. It begins with real world data modeling the volume of soda in… Started by Andrea Hauck |
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May 13, 2011 Reply by Andrea Hauck |

## Quadratic Equations mini unitQuadratics Mini Unit By: Liisa Keski-Hynnila 9th Grade introduction to algebra course Standards: A2.6.1 Write the symbolic form and ske… Started by Liisa Keski-Hynnila |
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Apr 23, 2011 Reply by Joel Flint |

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