factorising quadratics
What factorising quadratics means in Mathematics GCSE, as defined for AQA, Pearson Edexcel.
Definitions of factorising quadratics
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Reference: AQA
Reversing expansion of the form ax² + bx + c by finding two numbers that multiply to ac and sum to b, splitting the middle term, then factorising in pairs.
For x² + bx + c, finding two numbers that multiply to c and add to b.
Topics that use factorising quadratics
- Notation, vocabulary and manipulation (AQA GCSE)
- Algebra - Notation, vocabulary and manipulation (Pearson Edexcel GCSE)
Related terms
- algebraic equivalence
- algebraic notation
- composite functions
- difference of two squares
- equation
- expanding brackets
- Expression
- Formula
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