Quadratic functions

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Quadratic forms, roots and graphs

1Factorise, solve and reconstruct a rational quadraticOpen, set of 8Lesson Practice

2Calculate and interpret a quadratic discriminantOpen, set of 8Lesson Practice

3Transform a quadratic and find its key featuresOpen, set of 8Lesson Practice

Completing the square and finding rules

4Complete the square and link equivalent formsOpen, set of 8Lesson Practice

5Determine a quadratic rule from exact informationOpen, set of 8Lesson Practice

Quadratic formula and surd roots

6Solve a quadratic exactly with the quadratic formulaOpen, set of 8Lesson Practice

7Construct a rational quadratic from a surd rootOpen, set of 8Lesson Practice

Quadratic equations, inequalities and intersections

8Solve an equation that reduces to quadratic formOpen, set of 8Lesson Practice

9Analyse signs and solve a quadratic inequalityOpen, set of 8Lesson Practice

10Intersections of a line and a quadratic graphOpen, set of 8Lesson Practice

11Determine parameter values from a discriminant conditionOpen, set of 8Lesson Practice

Quadratic models

12Formulate and solve a quadratic problemOpen, set of 8Lesson Practice

Analysing quadratic models

13Analyse and optimise a quadratic modelOpen, set of 8Lesson Practice

Chapter 2 Chapter 4