Further uses of the discriminant for describing the roots of a quadratic
lesson notes:05 the discriminant
audio:05 the discriminant
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Further uses of the discriminant for describing the roots of a quadratic
lesson notes:05 the discriminant
audio:05 the discriminant
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Solving optimisation problems using the theory of quadratics
lesson notes:04 maximum & minimum problems
audio:04 maximum & minimum problems
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Solving non-quadratic equations as if they were quadratic equations via a simple substitution.
lesson notes: 03 equations reducible to quadratics
audio:03 equations reducible to quadratics
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Some alternative ways of finding key features
lesson notes:02 quadratics and other methods
audio:02 quadratics & other methods
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Defining the quadratic and finding the key features
lesson notes:01 graphing quadratics
audio:01 graphing quadratics
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