643 prompts matching "Proving that a quadratic expression is positive for every real x"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
IGCSE Additional Maths Y10: The range of values of x that satisfies a stated condition — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
IGCSE Additional Maths Y10: The condition for a line to miss a curve entirely — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y10: The value of m for which y equals mx plus c is a tangent — IGCSE Exam Practice
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
IGCSE Additional Maths Y10: A surd appearing in the solution of a quadratic — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on a s
IGCSE Additional Maths Y10: Rationalising in order to compare two surd expressions — IGCSE Exam Practice
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
IGCSE Additional Maths Y10: Dividing by a linear expression of the form ax minus b — IGCSE Exam Practice
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
IGCSE Additional Maths Y10: Showing that two given lines are perpendicular — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on sho
IGCSE Additional Maths Y10: Showing that a quadrilateral is a parallelogram — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me showing that
IGCSE Additional Maths Y10: Showing that a quadrilateral is a rhombus — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
Common surd mistakes to watch out for
Quiz me with 4 short Additional Maths questions on the most common mistakes SS1 Further Ma
Distributive law for sets
I am in SS 1. I attempted an Additional Maths question on the distributive law connecting
Distance formula with negative coordinates
I am in SS 1. Teach me finding the distance between two points where some coordinates are
Distinguishing gradient sign: positive, negative, zero, undefined
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Forming an algebraic expression from a word problem
I am in SS 1. Quiz me with 4 short Additional Maths questions on translating a short word
Final Revision: Surds that cannot be combined at all
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of s
Final Revision: Evaluating a numerical expression using the index laws
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of e
Final Revision: Converting an answer back out of index form
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of c
Final Revision: Proving a logarithmic identity from the laws
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of p
Final Revision: A word problem that leads to a linear inequality
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Final Revision: Writing the inequalities that describe a shaded region
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of w