755 prompts matching "What the formula gives when the discriminant is nought"
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IGCSE Additional Maths Y10: Drawing the extra straight line needed to solve an equation — Practice Set
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Surd equation from a geometry context
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Complement of a set within a universal set
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Empty set and its notation
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Explaining why sum to infinity only works for |r| < 1
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Area of a triangle from three coordinates
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Length of a line segment on a graph
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Substituting values into an algebraic expression
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Common sign errors in algebraic manipulation
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Fractional indices with numerator above 1
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Index equations with a fractional right-hand side
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Indices word problem: bacteria growth
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Combining several index laws in one simplification
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Simplifying indices before adding like terms
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Multi-part index exam question with a real context
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Full past-question style index problem, timed
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Surd word problem: diagonal of a rectangle
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Reviewing every surd rule before a test
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Union and intersection of two number sets
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Three-set Venn diagram word problem
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