1,045 prompts matching "The identity that A times its adjoint gives the determinant times the identity"
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Show All Working: Roots equal in magnitude but opposite in sign
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on roots equal in
Show All Working: Forming an equation whose roots are three alpha and three beta
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Final Revision: Using a symmetric function to find an unknown coefficient
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Common Mistakes: A word problem giving one linear and one quadratic equation
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Final Revision: Checking both solutions in both equations
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Final Revision: A word problem about a line and a parabola
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Practice: Polynomial notation such as P of x
Act as my SS2 Further Mathematics tutor. Give me five practice questions on polynomial not
Show All Working: Adding and subtracting two polynomials
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Quiz: Dividing a quartic by a quadratic
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Show All Working: A remainder of nought, and what it means
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Quiz: Which values are worth testing as factors
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Quiz: Factorising a polynomial by grouping terms
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Show All Working: Factorising a polynomial with fractional roots
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Common Mistakes: Factorising fully, and knowing when to stop
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Final Revision: Checking a factorisation by expanding it again
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Quiz: A cubic with three distinct real roots
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Practice: A cubic with one real root and two complex ones
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Common Mistakes: A cubic equation arising from a volume problem
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Final Revision: Checking a root of a cubic by substitution
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Show All Working: Translating an English sentence into logical symbols
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on translating an