9 grade
Quadratic equations
Dynamic incomplete and complete quadratic equations, discriminants, root counts and word modelling.
Tests by topic
Quadratic equations and functions
These tests help build a secure understanding of the topic and its solution methods. Choose a test for your grade and practise at your own pace.
Tests by topic
Tests for this topic
9 grade
Quadratic trinomials and factorisation
This test focuses on transforming and factorising quadratic trinomials. Tasks cover expansion, completing the square, vertex form and selecting an appropriate algebraic method for a given expression.
9 grade
Systems with a quadratic equation
Dynamic line-parabola systems, intersections, substitution and contextual modelling.
9 grade
Quadratic functions and parabolas
Dynamic parabola direction, vertex, axis, zeros, intercepts, graphs and coefficient effects.
10 grade
Quadratic inequalities
This test develops methods for solving quadratic inequalities using roots and the sign of a parabola. Tasks cover selecting intervals, handling strict and non-strict boundaries and writing the solution in interval notation.