Quadratic functions

Mathematical Methods · Unit 1 — Surds, algebra, functions and probability · Surds and quadratic functions

Learning objectives (5)

LO-1Determine turning points and zeros of quadratic functions, with and without technology.LO-2Model and solve problems that involve quadratic functions, with and without technology.LO-3Sketch the graphs of quadratic functions, with or without technology.LO-4Solve quadratic equations algebraically using factorisation, the quadratic formula (both exact and approximate solutions), completing the square and using technology.LO-5Use the discriminant to determine the number of solutions to a quadratic equation.

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