651 prompts matching "Word problem leading to a factorable quadratic"
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Explain Back: Solving an inequality such as modulus of 2x minus 1 less than 5
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IGCSE Additional Maths Y10: Set-builder notation for a domain — Explain It Back
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IGCSE Additional Maths Y10: Restricting the domain so that a rule becomes a function — Exam Technique
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IGCSE Additional Maths Y10: Evaluating fg of a given number — Explain It Back
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IGCSE Additional Maths Y10: Solving f of x equals f inverse of x — Exam Technique
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IGCSE Additional Maths Y10: Why the graph of an inverse is a reflection — Explain It Back
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IGCSE Additional Maths Y10: Solving a modulus equation algebraically by squaring — Explain It Back
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IGCSE Additional Maths Y10: Why a modulus graph never dips below the x-axis — Exam Technique
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IGCSE Additional Maths Y10: Completing the square with a negative coefficient of x squared — Exam Technique
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IGCSE Additional Maths Y10: A line meeting a reciprocal curve — Exam Technique
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IGCSE Additional Maths Y10: An algebraic expression carrying a fractional index — Explain It Back
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IGCSE Additional Maths Y10: Checking an index simplification by substituting a number — Exam Technique
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IGCSE Additional Maths Y10: Expanding brackets that contain surds — Explain It Back
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IGCSE Additional Maths Y10: When an exact surd answer is required rather than a decimal — Exam Technique
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IGCSE Additional Maths Y10: Finding a remainder by substitution alone — Explain It Back
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IGCSE Additional Maths Y10: Writing a polynomial as divisor times quotient plus remainder — Exam Technique
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IGCSE Additional Maths Y10: A simultaneous pair with only one solution — Explain It Back
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IGCSE Additional Maths Y10: What the solutions mean geometrically — Exam Technique
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IGCSE Additional Maths Y10: Simplifying a chain of logarithms — Exam Technique
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IGCSE Additional Maths Y10: Rejecting an invalid root of a logarithmic equation — Explain It Back
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