National 5 Maths | Solving Quadratic Equations By Completing The Square скачать в хорошем качестве

National 5 Maths | Solving Quadratic Equations By Completing The Square

National 5 Maths | Solving Quadratic Equations By Completing The Square ►    • National 5 Maths | Solving Quadratic Equat...   Playlist►https://www.youtube.com/playlist?list... SUBSCRIBE►https://www.youtube.com/channel/UC8Xk... ►Thanks for every Like! 👍 Ring the Bell! 🔔 ⤴ This week's video will teach you how to solve quadratic equations by completing the square. This video follows on from my previous video on completing the square techniques. In this video we look at why we complete the square - briefly looking at the graph of a parabola and how completing the square links with finding the roots of a quadratic. We then go into techniques for completing the square and the wording used ‘of the form (x + a)^2 + b. This National 5 Maths video covers: Why we complete the square - link to parabola and solving quadratic equations. How to solve quadratic equations by completing the square. If you are struggling with this topic, I suggest you check my previous video on factorising Trinomials in National 5 Maths. Top Tips: Always read the question If you get stuck, rewatch the relevant part of the video. To get better at maths, push yourself to try the harder examples Try redoing my examples and see if you can do them yourself. Thankyou for watching.    • National 5 Maths | Solving Quadratic Equat...   #National5Maths #Maths #ClellandMaths Copyright © Scottish Qualifications Authority. Solutions all my own and not endorsed or produced by SQA.