1,045 prompts matching "Why the probabilities in a distribution must sum to one"
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Quiz: Why a conditional with a false antecedent counts as true
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IGCSE Additional Maths Y11: A composite region built from a rectangle and a sector — Common Mistakes
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IGCSE Additional Maths Y11: What to do when a question cannot be started — Common Mistakes
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Factorise x^2 + 5x + 6
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Factorise x^2 - 7x + 12
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Factorise x^2 + 2x - 15
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Factorise 2x^2 + 7x + 3
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Factorise 3x^2 - 5x - 2
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Factorise 6x^2 + x - 12
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Factorise x^2 - 9
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Factorise 4x^2 - 25
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Factorise x^2 - x - 20
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Factorise 2x^2 - 11x + 5
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WAEC-style factorisation question
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Solve x^2 + 5x + 6 = 0 by factorisation
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Solve x^2 - 7x + 12 = 0 by factorisation
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Solve 2x^2 + 7x + 3 = 0 by factorisation
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Solve x^2 - 3x - 10 = 0 by factorisation
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Solve 3x^2 - 5x - 2 = 0 by factorisation
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Solve x^2 - 6x + 9 = 0 by factorisation
Act as my SS2 Further Maths tutor. Show me step by step how to solve the quadratic equatio