1,045 prompts matching "Learn: The expectation of a discrete random variable"
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Derive the quadratic formula
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Find sum and product of roots of 2x^2 - 5x + 3 = 0
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Find sum and product of roots of x^2 + 4x - 12 = 0
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Find sum and product of roots of 3x^2 + 7x - 6 = 0
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Find sum and product of roots of x^2 - 8x + 15 = 0
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Give me practice on sum and product of roots
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Explain sum and product of roots back to me
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Spot my mistake with sum and product of roots
Act as my SS2 Further Maths tutor. I calculated the sum and product of the roots of 2x^2-5
WAEC question on sum and product of roots
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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
Teach me long division of polynomials
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Worked example: using the factor theorem to factorise a cubic
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Give me practice factorising polynomials with the factor theorem
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Spot my mistake using the remainder theorem
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Sum and product of roots of a cubic equation
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Teach me the truth table for negation
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Teach me the truth table for conjunction
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Teach me the truth table for disjunction
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Quiz me on when a conjunction of three statements is true
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Worked example: converse and inverse of a statement
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