Youtor
Expanding 3 Brackets Triple Brackets Easy Way GCSE amp IGCSE Maths
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Q35zYd79V0M
Want FREE Education? Go HERE: https://bit.ly/3ZQ1OBp • Follow us on TikTok for study tips: / savemyexams • We've got 10 FREE Scholarships to give away: https://www.savemyexams.com/scholarsh... • Next up we’re showing you how to expand three brackets or triple brackets as its sometimes referred to as. • By now you’ve watched the expanding two brackets using the FOIL method video right? Well now you're ready to tackle three. This lesson builds on builds on everything you’ve learned so far to handle more complex algebraic expressions, which you NEED to know if you;re going to pass your GCSE exams. • In this lesson, we'll first revisit the FOIL method to refresh those essential steps: First, Outer, Inner, Last. We'll apply this to multiply the first pair of brackets in our example, x + 2 and x - 3. • Once we’ve simplified the equation, we'll introduce a third bracket, 2x + 5, into our equation. We do this so we can connect each term from the simplified pair to each term in the third bracket, creating a total of six multiplications to simplify. • 📚 What You’ll Learn in this tutorial: • ✅ Mastering Three Brackets - Learn how to expand and simplify when you multiply three brackets together. • ✅ Use the FOIL method step-by-step to work through multiple brackets and get top marks! • ✅ Simplifying Complex Terms: We’kll show you how to connect and simplify terms across different brackets to solve complex algebra problems. • 🧠 Important Points to Remember: • 🧠 Beyond Basic FOIL: Multiplying three brackets means more than just repeating FOIL. It’s about systematically linking and simplifying terms to cover all possible combinations. • 🧠 Linking Terms: Each term in a bracket needs to connect with every term in the next bracket. This ensures no potential multiplication is missed. • 🧠 Sign Rules Matter: Pay attention to your signs—multiplying negatives makes a positive, and multiplying a negative by a positive gives a negative. • Don’t forget this - this is essential to know! • 🔍 Worked Example in This Video: • 🔹 We focus on multiplying x + 2, x - 3, and 2x + 5. First, we use FOIL on x + 2 and x - 3 to simplify them into x² - x - 6. Then, we connect this result with 2x + 5 to complete our expansion. This step involves carefully linking and multiplying each term to make sure we get the right answer! Best of all, it’s based on a past paper! • 🌟 Videos to watch next: • ▶ Expanding TWO Brackets Explained: • How To Expand Double Brackets (Expand... • ▶ Watch ALL our FREE GCSE IGCSE maths revision videos HERE: • Multiplying Dividing Fractions Expl... • ▶ Learn more about using your calculator to pass your exams: • You're WASTING Marks Without These 3 ... • ABOUT SAVE MY EXAMS: • Save My Exams helps you study effectively and get higher grades than you thought possible. Sign up to unlock full resources all for the cost of ONE cup of coffee per month!* Get affordable revision resources for GCSE, IGCSE, A Level and IB students Here: https://www.savemyexams.com/ • #SaveMyExams #GCSESuccess #IGCSEPrep #ALevelAchievement
#############################
