1,045 prompts matching "The inverse of a 2 by 2 matrix as one over the determinant times the adjoint"
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Real-life application of testing the validity of an argument
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Find the value of k: quadratic with equal roots
Set me an Additional Maths exam question of the type 'find the value of k for which the eq
Find the range of values command word: quadratic inequality
I am in SS 2. Set me an exam question phrased 'find the range of values of x for which...'
Practice: Working through a quadratic by completing the square, step by step
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Practice: The value of alpha to the fourth plus beta to the fourth
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Practice: Finding the matching value of the second unknown
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Explain Back: Writing the answers as ordered pairs
I have just studied writing the answers as ordered pairs in my SS2 Further Mathematics cla
Worked Example: The discriminant used as the test for intersection
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WAEC Prep: Finding the values of m for which a line cuts a curve twice
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Practice: Polynomial notation such as P of x
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Common Mistakes: The degree of the quotient and of the remainder
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Practice: The remainder on dividing by 2x minus 1
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WAEC Prep: The factor theorem for a factor of the form ax plus b
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WAEC Prep: Factorising the difference of two cubes
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Spot My Mistake: Finding the remaining roots once one is known
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Practice: The conjunction of two propositions
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Practice: The converse of a conditional
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Quiz: The biconditional as two conditionals taken together
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Common Mistakes: The fallacy of denying the antecedent
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Quiz: Expanding a bracket to the power four using Pascal's triangle
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