Harder factorisation and rearranging
Optional extension. Rearrange equations and factorise ax² + bx + c, including fractional roots.
Loading personal best…Year 10
Quadratics and parabolas
Choose a subtopic to practise.
Subtopics
Completing the square and the quadratic formula
Optional extension. Solve quadratics with exact surd roots, using completing the square and the quadratic formula.
Loading personal best…Quadratic models and solutions I
Build and solve factorisable quadratic models, then interpret their solutions.
Loading personal best…Quadratic models and solutions II
Build and solve factorisable quadratic models, then interpret their solutions.
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