755 prompts matching "The range of values of k for which the roots are real"
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Common Mistakes: The Fibonacci sequence and the rule behind it
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Final Revision: Describing a sequence in words and then in symbols
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Spot My Mistake: Finding the common difference from two given terms
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Final Revision: Deciding whether a given sequence is a geometric progression
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Common Mistakes: A bouncing ball problem, and the total distance travelled
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Worked Example: Adding or subtracting the same number on both sides
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Spot My Mistake: The solution when the quadratic expression is less than nought
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WAEC Prep: A quadratic inequality with no real critical values
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Explain Back: Solving an inequality such as modulus of 2x minus 1 less than 5
I have just studied solving an inequality such as modulus of 2x minus 1 less than 5 in my
Common Mistakes: Reading a solution set off a graph
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Final Revision: Writing the inequalities that describe a shaded region
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IGCSE Additional Maths Y10: Set-builder notation for a domain — Explain It Back
I am in SS 1. I have just studied set-builder notation for a domain for Cambridge IGCSE Ad
IGCSE Additional Maths Y10: The difference between fg and gf — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y10: Showing that f of f inverse of x gives x back — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
IGCSE Additional Maths Y10: Solving f of x equals f inverse of x — Exam Technique
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
IGCSE Additional Maths Y10: Sketching a quadratic from its vertex form — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on ske
IGCSE Additional Maths Y10: The discriminant, and where the curve meets the x-axis — Show All Working
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y10: A line that is a tangent to a curve, and the discriminant — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
IGCSE Additional Maths Y10: Writing the answer with the word 'and' or the word 'or' — Explain It Back
I am in SS 1. I have just studied writing the answer with the word 'and' or the word 'or'
IGCSE Additional Maths Y10: A quadratic in x squared, solved by substitution — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me a quadratic i