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Published: 17/09/2018
KS5
3 pages

Investigating quadratic equations

An investigation on the roots of quadratic equations. Sums and products of the roots, solving simultaneous equations of the type seen in AS and an introduction to complex numbers, making use of the manipulation of surds.            

See other resources: Algebra | Complex numbers | Quadratics – solving quadratics | Quadratics – the quadratic equation | Simultaneous equations | Surds


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