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Quadratics

A degree more interesting than lines [x^2 > x]

You "INCOMPLETE Me" 

until 

You Complete My  Square!

Standard Form is not always the most useful format when attempting to graph an equation.

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Learning how to Complete the square massages the Standard Form equation into a useful Vertex Form.

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The videos demonstrate how to CTS as follows:

                 1. Graphically

                 2. Generically (Std Form Eqn)

                 3. Specifically (Examples)

                 4. Special Case (A not = 1)

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Quadratic Formula
(Where does it come from)
Math comes Alive

When We Derive

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​Andre Kratochvil

PME, BSc (Hons), BA(Econ), B.Ed., AMT

OCT, NBCT

Canadian Veteran Owned

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Fiercely Proud

Forever Patriotic​​​​

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© 2026 by A. Kratochvil

Ottawa ON Canada

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