1,045 prompts matching "Practice: The addition of complex numbers shown on an Argand diagram"
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Solve 2x^2 - 11x + 5 = 0 by factorisation
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Solve x^2 + x - 12 = 0 by factorisation
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Quiz me: solving quadratics by factorisation
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WAEC exam question on quadratic equations
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Explain completing the square back to me
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Spot my mistake completing the square
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Why does completing the square work
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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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Build a quadratic equation from given roots
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Explain sum and product of roots back to me
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Why simultaneous linear-quadratic systems can have two solutions
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Teach me conditions for a line and a curve to intersect
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WAEC question on maximum and minimum values from curves
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Give me practice adding and subtracting polynomials
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Quiz me on polynomial division by a quadratic divisor
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Explain polynomial long division back to me
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Worked example: using the factor theorem to factorise a cubic
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