1,045 prompts matching "The three forms of the double angle formula for cosine"
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Learn: What makes a sentence a proposition
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Learn: How many rows a truth table needs
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Final Revision: A conditional statement set in an everyday situation
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Learn: What a tautology is
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Learn: What makes an argument valid
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Learn: Arranging five different books on a shelf
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Learn: What makes a permutation cyclic
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Final Revision: A word problem about seating at a round table
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Final Revision: A word problem about choosing a delegation
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Learn: Probability as favourable outcomes over total outcomes
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Final Revision: A word problem about a lottery draw
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Quiz me on factorising quadratic expressions
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Explain factorising quadratics back to me
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Worked example: factorising a harder trinomial
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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