1,045 prompts matching "The inverse of a 2 by 2 matrix as one over the determinant times the adjoint"
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Complete the square for x^2 - 10x + 21 = 0
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Complete the square for x^2 + 3x - 4 = 0
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Complete the square for 3x^2 + 6x - 2 = 0
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Quiz me on completing the square to find a turning point
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Quiz me on checking both pairs of solutions of a linear-quadratic pair
Act as my SS2 Further Maths tutor. Quiz me with three pairs of simultaneous equations, eac
Worked example: dividing a cubic by a linear polynomial
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Quiz me on polynomial division by a quadratic divisor
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Divide a polynomial by a quadratic
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Worked example: using the factor theorem to factorise a cubic
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Sum and product of roots of a cubic equation
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Quiz me on when a conjunction of three statements is true
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Teach me converse and inverse propositions
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Give me practice on converse and inverse propositions
Act as my SS2 Further Maths tutor. Give me six conditional statements and ask me to form a
Explain converse and inverse back to me
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Teach me the binomial expansion formula
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Give me practice on the binomial theorem
Act as my SS2 Further Maths tutor. Give me eight practice questions covering Pascal's tria
Quiz me on coordinate geometry basics
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Quiz me on basic differentiation
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Worked example: standard deviation of a small data set
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Summarise polynomials and the remainder/factor theorems for quick revision
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