1,045 prompts matching "Learn: The sum of the roots of a cubic read from its coefficients"
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Summarise complex numbers for quick revision
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Summarise matrices for quick revision
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Summarise vectors for quick revision
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Summarise coordinate geometry for quick revision
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Summarise trigonometric identities and equations for quick revision
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Summarise sequences and series for quick revision
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Summarise differentiation for quick revision
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Summarise logarithms and indices for quick revision
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Summarise surds for quick revision
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Real-life application of measures of dispersion
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Non-calculator paper: subtract polynomials and state the degree
Set me a non-calculator question where I subtract one polynomial from another, simplify, a
Quiz: Factorising a difference of two squares in order to solve it
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Show All Working: A quadratic whose two roots are both negative
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Show All Working: Roots equal in magnitude but opposite in sign
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Show All Working: Forming an equation whose roots are three alpha and three beta
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Learn: What makes an expression a polynomial
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Practice: Polynomial notation such as P of x
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Practice: Showing that x plus 3 is a factor of a given polynomial
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Show All Working: Factorising a polynomial with fractional roots
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Show All Working: Solving a cubic that must first be rearranged
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on solving a cubic