1,036 prompts matching "IGCSE Additional Maths Y10: A surd answer arising from Pythagoras' theorem — Pra"
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Cambridge-style question: quadratic formula derivation
I am in SS 2. Ask me to derive the quadratic formula from ax^2+bx+c=0 by completing the sq
Quiz: Factorising a difference of two squares in order to solve it
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Quiz: Completing the square on x squared plus 6x
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Quiz: A negative value of b in the quadratic formula
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Quiz: Finding the sum and the product without solving the equation
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Quiz: The value of one over alpha squared plus one over beta squared
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Quiz: The condition for two points of intersection
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Quiz: The leading term and the constant term
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Quiz: Dividing a quartic by a quadratic
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Quiz: The remainder on dividing by x plus 2
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Quiz: Which values are worth testing as factors
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Quiz: Factorising a polynomial by grouping terms
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Quiz: A cubic with three distinct real roots
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Quiz: The truth value of a simple proposition
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Quiz: Disjunction and the inclusive or
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Quiz: Why a conditional with a false antecedent counts as true
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Quiz: The biconditional as two conditionals taken together
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Quiz: What a contingency is
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Quiz: Modus ponens
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Quiz: Arrangements of a word with no repeated letters
Act as my SS2 Further Mathematics tutor and quiz me on arrangements of a word with no repe