1,044 prompts matching "Why 2 root 3 and 5 root 3 count as similar surds"
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Explain Back: Leaving the roots of a quadratic in surd form
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Learn: The sum of the roots as minus b over a
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Worked Example: The product of the roots as c over a
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WAEC Prep: Checking the sum and product against the solved roots
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Final Revision: One root twice the other, and what that gives
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WAEC Prep: Forming an equation whose roots are alpha plus one and beta plus one
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Show All Working: Forming an equation whose roots are three alpha and three beta
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WAEC Prep: Expressions that are not polynomials, and why not
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Worked Example: How many roots a cubic equation has
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Practice: A cubic with one real root and two complex ones
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WAEC Prep: The relation between the roots and the constant term
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WAEC Prep: Why a conditional and its contrapositive are equivalent
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Show All Working: Why a conditional and its converse are not equivalent
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IGCSE Additional Maths Y11: What 'hence' means, and why the previous part must be used — Quiz Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Quiz me with five shor
Discriminant and the nature of roots
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Teach me writing the sum and product of the roots from the coefficients
You are my SS2 Further Mathematics tutor. Teach me writing the sum and product of the root
Worked example: expanding (x+y)^4 using Pascal's triangle
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Teach me the distance and midpoint formulas
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Worked example: finding and classifying a stationary point
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Worked example: find the stationary points of y = x^3 - 3x^2 - 9x + 5 and classify each one
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