Skip to content
    Mathematics GCSE

    quadratic expression

    What quadratic expression means in Mathematics GCSE, as defined for Pearson Edexcel.

    Definitions of quadratic expression

    Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.

    Check what you remember

    Read the wording for your board, then hide it and explain quadratic expression in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: Pearson Edexcel

    A polynomial expression of degree two, such as ax² + bx + c with a ≠ 0.
    Pearson Edexcel · Algebra - Notation, vocabulary and manipulation (study guide)
    A polynomial expression in one variable whose highest power is 2.
    Pearson Edexcel · Algebra - Notation, vocabulary and manipulation (study guide)

    Topics that use quadratic expression

    Related terms

    Using quadratic expression in the exam

    Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

    Practise Mathematics questions

    Create a free account to answer exam-style questions on this topic and get feedback on your answers.

    Start free

    A week of Premium from your first lesson · Then the free plan continues · No card, no charge

    All Mathematics GCSE terms