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LESSONS:
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* calculator link, G calculator lesson
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 Dealing with Quadratic Equations: |
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Information About Quadratic Equations: (root vs zero, Fund Thm
Alg, Zero Product.) |
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Quadratics and Identities (includes complex identities) |
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| Solving
Quadratic Equations: |
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* •
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Method: Taking Square Roots
(Refresher+) |
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Method: Factoring - Trinomials
(Refresher+, a = 1, factorable quadratics) |
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Preview for "Factoring by
Grouping" (a must read!!!) |
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Method: "ac Method" with Factor by
Grouping (a ≠1, "split the middle") |
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"Factoring by
Grouping" with a Grid Box (a ≠1, "ac" Method, visual set-up) |
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Method: "Slide and Divide" - Trinomials (a ≠1, :"slip and slide", method explained) |
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G* •
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Graphing Calculator: Solve Quadratic Equations (using graphical features) |
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G* •
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Graphing Calculator: Solve Using Special Features (use built-in functions) |
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Method: Completing the Square (Refresher+,the
process) |
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Completing the Square Examples |
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Method: Quadratic Formula (Refresher+) |
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Deriving the Quadratic Formula (uses completing the square) |
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Complex (Imaginary) Roots (graphing,
complex conjugates, discriminant intro) |
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Using the Discriminant (how many and what type of roots) |
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Nature of Roots - Sum and Product of Roots |
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Choosing a Method for Solving a Quadratic Equation (Refresher) |
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Creating Quadratic Equations Given the Solutions (working backward) |
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| Graphing
Quadratic Functions: |
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Information About Quadratic Graphs (shape, parts, axis of symmetry, FYI) |
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G* •
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Graphing Calculator: Working with Parabolas (basics: graph, vertex, sym, roots) |
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Graphing Quadratic Functions Using Tables (Refresher+) |
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Graphing Quadratic Functions in Vertex Form (Refresher, y = a(x - h)2 + k ) |
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Graphing Quadratic Functions Using Rate of Change
and Vertex (Refresher) |
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The Parabola as a Parent Functions (Refresher, with transformations) |
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Creating Quadratic Equations Given the Graphs (working backward) |
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G* •
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Graphing Calculator: Write Quad. Equation Given the Graph (use regression) |
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| Quadratic Inequalities: |
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G* •
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G* • |
Graphing Calculator: Graphing Quadratic Inequalities |
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| Applications Using Quadratics: |
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| Linear Quadratic Systems: |
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Quadratic Relations (parabols, circles) |
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G* •
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G* •
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| Looking at
Conic Sections: |
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