1,045 prompts matching "Finding the adjoint of a 2 by 2 matrix quickly"
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IGCSE Additional Maths Y11: The volume of revolution about the x-axis — Common Mistakes
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IGCSE Additional Maths Y11: The direction of motion changing sign — Common Mistakes
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IGCSE Additional Maths Y11: Allocating time by the marks available — Spot My Mistake
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Teach me how to determine the validity of an argument
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Quiz me on the binomial expansion of a bracket raised to the power four
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Real-life application of completing the square
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Real-life application of the quadratic formula
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Real-life application of the remainder theorem
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Real-life application of the binomial theorem
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Real-life application of the factor theorem
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Real-life application of the condition for a line to be tangent to a curve
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Worked example: finding where a line meets a circle
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Teach me what a matrix is
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Solve x^2 + 5x + 6 = 0 by factorisation
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Solve x^2 - 7x + 12 = 0 by factorisation
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Solve 2x^2 + 7x + 3 = 0 by factorisation
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Solve x^2 - 3x - 10 = 0 by factorisation
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Solve 3x^2 - 5x - 2 = 0 by factorisation
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Solve x^2 - 6x + 9 = 0 by factorisation
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Solve 2x^2 - 11x + 5 = 0 by factorisation
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