1,045 prompts matching "The interquartile range of a set of ordered data"
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Worked example: reading the solutions as points of intersection
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Find the value of k for a line to be tangent to a curve
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Teach me measures of dispersion for grouped data
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Find the value of k: quadratic with equal roots
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Worked Example: Halving the coefficient of x and squaring it
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WAEC Prep: The minimum value of a quadratic found by completing the square
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Show All Working: Completing the square with a fractional coefficient of x
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Worked Example: The product of the roots as c over a
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Common Mistakes: Roots that are reciprocals of one another
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Practice: The value of alpha to the fourth plus beta to the fourth
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Practice: Finding the matching value of the second unknown
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WAEC Prep: Finding the values of m for which a line cuts a curve twice
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Show All Working: The point of contact when a line touches a curve
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Worked Example: The degree of a polynomial in one variable
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WAEC Prep: Dividing by a factor of the form ax plus b
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Common Mistakes: The degree of the quotient and of the remainder
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WAEC Prep: The factor theorem for a factor of the form ax plus b
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Final Revision: A factor theorem question set in the WAEC style
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Practice: Factorising a quartic as the product of two quadratics
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WAEC Prep: Factorising the difference of two cubes
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