755 prompts matching "The sum of the products of the roots of a cubic taken two at a time"
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Show All Working: The region satisfying two linear inequalities together
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on the region sati
IGCSE Additional Maths Y10: No real roots, and what the discriminant shows — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y10: Rejecting a root that the substitution forbids — Show All Working
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IGCSE Additional Maths Y10: Simplifying a product of algebraic terms carrying indices — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me simplifying a
IGCSE Additional Maths Y10: Rejecting an invalid root of a logarithmic equation — Explain It Back
I am in SS 1. I have just studied rejecting an invalid root of a logarithmic equation for
IGCSE Additional Maths Y10: Sketching a cubic and a straight line on the same axes — Common Mistakes
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Simplifying a fraction of two bracketed index terms
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Finding the nth term of an arithmetic sequence
I am in SS 1. I'm going to explain finding the nth term formula of an arithmetic sequence,
Finding the number of terms in an arithmetic series
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Finding the nth term of a geometric sequence
I am in SS 1. Quiz me with 5 short Additional Maths questions on finding the nth term form
Applying the sum to infinity formula when the ratio lies between minus one and one
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Finding the equation of a line parallel to the x-axis or y-axis through a point
I am in SS 1. I'm going to explain finding the equation of a line through a given point th
Finding the equation of a circle from its centre and radius
I am in SS 1. Teach me finding the equation of a circle in the form (x-a)^2 + (y-b)^2 = r^
Finding the equation of a median of a triangle
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Changing the subject of a simple formula
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Practice: Deciding whether root 16 is rational or irrational
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Spot My Mistake: The decimal expansion of an irrational number, and why it never repeats
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Learn: The conjugate of a compound surd expression
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WAEC Prep: Expressing the answer in the form a plus b root c
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Common Mistakes: Rationalising when both terms of the denominator are surds
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