1,045 prompts matching "The range of values of k for which the roots are real"
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Practice: What logical equivalence means
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Practice: Showing that a statement is a tautology
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Practice: Modus tollens
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Practice: A selection that must include one particular member
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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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Quiz me: solving quadratics by factorisation
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Give me practice solving quadratic equations
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WAEC exam question on quadratic equations
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Why simultaneous linear-quadratic systems can have two solutions
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Worked example: is this line tangent to this curve
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Give me practice on tangent lines to curves
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Spot my mistake finding a tangent condition
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Teach me what a polynomial is
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Quiz me on subtracting a polynomial written in a bracket
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Spot my mistake adding polynomials
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Worked example: dividing a cubic by a linear polynomial
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Quiz me on polynomial division by a quadratic divisor
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Explain polynomial long division back to me
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