1,045 prompts matching "Solving a logarithmic equation and rejecting the invalid root"
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Worked example: use matrices to solve the simultaneous equations 2x+y=8 and x-y=1
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WAEC Prep: Checking the sum and product against the solved roots
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Final Revision: One root twice the other, and what that gives
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WAEC Prep: The relation between the roots and the constant term
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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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Teach me solving quadratic equations by factorisation
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Give me practice on sum and product of roots
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Build a quadratic equation from given roots
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WAEC question on sum and product of roots
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Spot my mistake solving a cubic equation
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Explain solving cubic equations back to me
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Worked example: solving a quadratic with complex roots
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Worked example: solving simultaneous equations using matrices
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Structured question: solve and check a quadratic equation
Give me a structured Additional Maths question with two parts: (a) solve a quadratic equat
Find the value of k: quadratic with equal roots
Set me an Additional Maths exam question of the type 'find the value of k for which the eq
IGCSE Additional Maths Y11: Solving an equation that contains sec x — Show All Working
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Give me practice solving quadratic equations
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