1,044 prompts matching "Rationalising the denominator when it's a surd minus a surd"
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Derive the quadratic formula
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WAEC exam question using the quadratic formula
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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
Worked example: reading the solutions as points of intersection
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Find the value of k for a line to be tangent to a curve
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Explain line-curve intersection conditions back to me
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Explain polynomial addition back to me
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Worked example: using the factor theorem to factorise a cubic
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Explain the difference between remainder and factor theorem
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WAEC question on the factor theorem
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WAEC-style question on propositions
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Explain argument validity back to me
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Worked example: expanding (2x-3)^5 using the binomial formula
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Worked example: finding the middle term of a binomial expansion
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WAEC question on the binomial theorem
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Worked example: simplifying an expression with fractional indices
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Spot my mistake simplifying a surd
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Teach me the basics of differentiation
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Worked example: finding the gradient of a curve at a point
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Worked example: solving a quadratic with complex roots
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