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Revision lesson for solving quadratic equations and identities by completing the square.Learning progresses from solving quadratics in the form x2 + bx + c = 0 to ax2 + bx + c = 0.Finally, students revise using completing the square to identify the key features of a quadratic graph.

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Solving Quadratics Higher**IMMEDIATE DOWNLOAD**

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July 3, 2020

Students are challenged to apply their understanding of the mean, mode, median and range to calculate datasets by setting up and solving equations.

June 30, 2020

Five, real-life and functional problem solving questions on compound percentage changes.