1,039 prompts matching "IGCSE Additional Maths Y10: A cubic with only one real root — Common Mistakes"
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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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Explain the quadratic formula back to me
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Spot my mistake using the quadratic formula
Act as my SS2 Further Maths tutor. I used the quadratic formula on 2x^2-3x-5=0 but I think
WAEC exam question using the quadratic formula
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Explain sum and product of roots back to me
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WAEC question on sum and product of roots
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Explain substitution method back to me
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WAEC-style simultaneous equation problem
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Worked example: is this line tangent to this curve
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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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Spot my mistake finding a tangent condition
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WAEC question on maximum and minimum values from curves
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Teach me what a polynomial is
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Worked example: adding two polynomials
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Spot my mistake adding polynomials
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Explain polynomial addition back to me
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