1,045 prompts matching "Practice: Rationalising a denominator of the form a plus root b over c minus roo"
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Worked example: rationalising a binomial surd denominator
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Give me memory tricks for Further Maths formulas
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Show All Working: Forming an equation whose roots are three alpha and three beta
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Derive the quadratic formula
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Use the quadratic formula on 2x^2 - 3x - 5 = 0
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Use the quadratic formula on x^2 + 4x - 7 = 0
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Use the quadratic formula on 3x^2 + 5x + 1 = 0
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Use the quadratic formula on x^2 - 2x - 2 = 0
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Use the quadratic formula on 4x^2 - 4x - 3 = 0
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Use the quadratic formula on x^2 + x - 1 = 0
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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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Give me practice factorising polynomials with the factor theorem
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Sum and product of roots of a cubic equation
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Teach me the binomial expansion formula
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Worked example: expanding (2x-3)^5 using the binomial 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
Teach me changing the base of a logarithm
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Worked example: an AP with first term 5 and common difference 3, find the 20th term and the sum of the first 20 terms
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Worked example: a GP with first term 4 and common ratio 2, find the 8th term and the sum of the first 8 terms
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