1,044 prompts matching "Why 2 root 3 and 5 root 3 count as similar surds"
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Summarise logarithms and indices for quick revision
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Summarise measures of dispersion for quick revision
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Test me under exam conditions on surds
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Give me memory tricks for Further Maths formulas
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Simplify the surd expression sqrt(72) + sqrt(18)
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Simplify the surd expression sqrt(50) - sqrt(8)
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Simplify the surd expression (3+sqrt2)(3-sqrt2)
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Simplify the surd expression 5/(1+sqrt3)
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Simplify the surd expression (2+sqrt5)^2
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Worked example: how many ways can a president and secretary be chosen from 8 people
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Real-life application of surds
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Show that command word: quadratic factorisation
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Structured question: solve and check a quadratic equation
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Find the value of k: quadratic with equal roots
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Form a quadratic from a given sum and product
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WAEC exam question: symmetric functions of roots
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WAEC Prep: A quadratic with a repeated root
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Show All Working: A quadratic whose two roots are both negative
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Common Mistakes: Writing down the roots once the brackets are found
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Worked Example: Halving the coefficient of x and squaring it
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