@mathscoach: Struggling with turning points? This is one of the most important algebra skills in GCSE Maths Higher. In this video, I show you how to find the turning point by completing the square — a method that comes up regularly in exams and can pick you up valuable marks. If you can master this, you’ll unlock a whole level of confidence with quadratics and graphs. Save this, practise it, and come back to it before your exam. #gcsemaths #mathsrevision #gcses #studytok #mathstips
if you used differentiation to do it in your GCSE exam? is this what you mean to ask?
as long as you get the correct answer, then you have answered it and should look forward to the marks, I guess. they do use differentiation in gcse further maths and those students might use it.
2026-04-21 22:15:23
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zembii :
thank you!! 💗
2026-04-22 11:35:49
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甜 :
just use x= -b/2a
2026-04-26 03:39:33
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Imtiyaz Ahmed :
If it was differentiated, what would you do?
2026-04-21 21:39:48
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