In this lesson I show you how to find the axes crossing points (i.e where the graph intercepts the x and y axes), how to sketch parabolas and also determine the coordinates of a vertex (aka stationary point/turning point) using two different methods: line of symmetry 03:21 and completing the square 06:26. General tips for sketching 09:26. This lesson is suitable for extended GCSE/IGCSE and AS/A Level Maths.
Other lessons that you may find useful related to this topic can be found below 👇
🌟Line & Quadratic Curve Intersections www.youtube.co....
🌟The Discriminant (b²-4ac) www.youtube.co....
🌟Sketch & Find Max/Min Values of Quadratics www.youtube.co....
🌟Solving Quadratic Inequalities www.youtube.co....
🌟Completing the Square www.youtube.co....
🌟Completing the Square to Solve Quadratic Equations www.youtube.co....
🌟Solving Quadratic Equations by Factorising www.youtube.co....
Solve Quadratic Equations using Quadratic Formula www.youtube.co....
🌟Solve Simultaneous Equations (Linear & Quadratic) www.youtube.co....
I hope that you find the lesson useful. Subscribe to my KZitem channel to stay up to date with new uploads and follow me on Instagram @themathsprof for more maths! :-)
Негізгі бет The Maths Prof: Sketch & Find Max/Min Values of Quadratics
Пікірлер: 7