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    Mathematics GCSE

    Coefficient

    What Coefficient means in Mathematics GCSE, as defined for AQA, Eduqas, Pearson Edexcel.

    Definitions of Coefficient

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    Reference: AQA

    The numerical multiplier of an algebraic term, including its sign. The coefficient of x is m only after the equation is written as y = mx + c.
    AQA · Graphs (study guide)
    The numerical multiplier A in A × 10^n; the normalised positive coefficient is at least 1 and less than 10.
    AQA · Structure and calculation (study guide)
    The number placed in front of a variable, which multiplies it (e.g., in $7x$, 7 is the coefficient).
    Eduqas · Algebra (study guide)
    The number multiplying a variable, including its sign; the coefficient of y in −3y is −3.
    Pearson Edexcel · Algebra - Solving equations and inequalities (study guide)
    The numerical multiplier of a variable part in a term, including its sign.
    Pearson Edexcel · Algebra - Notation, vocabulary and manipulation (study guide)
    A numerical multiplier of a variable or power in an algebraic expression.
    AQA · Sequences (study guide)

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