924 prompts matching "Solve 2cos^2(x) - cos(x) - 1 = 0 for 0 to 360 degrees"
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Learn: The statement of the factor theorem
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Worked Example: Testing a list of candidates to find a factor
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Quiz: Which values are worth testing as factors
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Practice: Showing that x plus 3 is a factor of a given polynomial
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Spot My Mistake: The factor theorem applied to a quartic
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Learn: Factorising a cubic into three linear factors
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Worked Example: Factorising a cubic into a linear and a quadratic factor
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Quiz: Factorising a polynomial by grouping terms
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Practice: Factorising a quartic as the product of two quadratics
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Spot My Mistake: Factorising the sum of two cubes
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Learn: Solving a cubic once it has been factorised
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Explain Back: The truth table for a statement with two connectives
I have just studied the truth table for a statement with two connectives in my SS2 Further
Worked Example: The truth table for the conditional
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Worked Example: The truth table for the biconditional
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Quiz: The biconditional as two conditionals taken together
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Learn: What a tautology is
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Practice: Showing that a statement is a tautology
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Practice: Modus tollens
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Final Revision: An argument written in words and tested for validity
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Practice: Circular arrangements with two people together
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