1,315 prompts matching "IGCSE Additional Maths Y10: Two distinct roots, and what the discriminant shows"
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Show All Working: Solving a logarithmic equation and rejecting the invalid root
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Learn: The sum and the product of the roots read from the coefficients
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Spot My Mistake: Forming an equation whose roots are alpha squared and beta squared
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WAEC Prep: Forming an equation whose roots are alpha over beta and beta over alpha
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Common Mistakes: Adding, subtracting and multiplying two polynomials
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Worked Example: The sum of the products of the roots of a cubic taken two at a time
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Spot My Mistake: The relations between roots and coefficients for a quartic
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Practice: The ellipse in standard form, and its two axes
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Spot my mistake: Negating the leading diagonal and swapping the other two entries when inverting a 2 by 2 matrix
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WAEC exam question: two unknowns from remainder and factor conditions
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Non-calculator paper: exact value question on sum and product of roots
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WAEC Further Mathematics: vectors and geometry combined question
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WAEC Further Mathematics: complex numbers and Argand diagram question
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WAEC Further Mathematics command words explained
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What a function is and function notation
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Domain of a function involving a square root
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Comparing two functions to see which grows faster
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Show all working: complex numbers and quadratics combined
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Solving an equation formed by equating two algebraic fractions
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Domain and range of an inverse function
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