755 prompts matching "The product of the roots as c over a"
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Coordinate geometry proof: isosceles triangle
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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: Why a modulus graph never dips below the x-axis — Exam Technique
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IGCSE Additional Maths Y10: Using the discriminant to show an expression is never negative — Exam Technique
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IGCSE Additional Maths Y10: Choosing the substitution that reveals the quadratic — Spot My Mistake
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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: What the solutions mean geometrically — Exam Technique
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IGCSE Additional Maths Y10: Using logarithms to bring the unknown down from the exponent — Spot My Mistake
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IGCSE Additional Maths Y10: Checking a logarithmic solution in the original equation — Exam Technique
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IGCSE Additional Maths Y10: Using the linear form to predict a further value — Exam Technique
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IGCSE Additional Maths Y10: The intercepts a line makes on both axes — Spot My Mistake
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Expanding a binomial surd bracket
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Simplifying a surd by extracting square factors
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Adding surds that need simplifying first
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Simplifying nested surds
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Drawing a two-set Venn diagram from data
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Three-set Venn diagram word problem
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Negative indices in algebraic fractions
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Simplifying a mixed index expression
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Standard form calculations using indices
I am in SS 1. Teach me converting numbers to and from standard form and using the laws of