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Solving Quadratic Equations Graphically (Higher GCSE Revision)
Автор: Maths Kitchen
Загружено: 2019-11-27
Просмотров: 27110
Описание:
Practise questions here: https://mathskitchen.com/topics/Al041...
This video goes through everything you need to revise and prepare for your Maths GCSE to do with solving quadratic equations graphically.
The timings for each of the questions are as follows:
0:47 Q1 Use the graph to solve of x²-6x+6
1:54 Q2 Use the graph of y=x²-6x+7 to solve x²-6x+7=3
4:25 Q3 Use the graph of y=x²-x-2 to solve x²-x-3=0
6:06 Q4 Use the graph of y=x²-2x+1 to solve x²-2x+1=x+2
7:28 Q5 Use the graph of y=x²-2x-3 to solve x²-3x+1=0
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