1,045 prompts matching "Solving a logarithmic equation and rejecting the invalid root"
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Common Mistakes: Writing down the roots once the brackets are found
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Spot My Mistake: Completing the square when the roots are not real
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Practice: Giving the roots correct to two decimal places
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Learn: The sum of the roots as minus b over a
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Practice: Forming an equation from a given sum and product
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Common Mistakes: Roots that are reciprocals of one another
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Learn: What makes an expression in the roots symmetric
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Learn: Making one unknown the subject of the linear equation
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Quiz: Solving the quadratic that results from the substitution
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Show All Working: A simultaneous pair in which the second equation is a circle
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Common Mistakes: A word problem giving one linear and one quadratic equation
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Show All Working: What the factor theorem says about the roots
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Worked Example: How many roots a cubic equation has
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Practice: A cubic with one real root and two complex ones
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Spot My Mistake: Finding the remaining roots once one is known
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IGCSE Additional Maths Y11: Solving an equation within a stated range of radians — Worked Example
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IGCSE Additional Maths Y11: An equation solved by the substitution t equals tan x — IGCSE Exam Practice
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IGCSE Additional Maths Y11: The equation of the normal at a given point — Quiz Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Quiz me with five shor
Explain the difference between remainder and factor theorem
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Teach me the truth table of p if and only if q
You are my SS2 Further Mathematics tutor. Teach me the truth table of p if and only if q,