Edexcel IGCSE Maths 复习笔记 2.11.1 Collecting Like Terms
Edexcel IGCSE Maths 复习笔记 2.11.1 Collecting Like Terms
Collecting like terms
- Expand brackets first!
- TERMS are separated by + or –
- “LIKE” terms must have exactly the same LETTER bit (the NUMBER bit can be different)
- Add the COEFFICIENTS of like terms
Exam Tip
A “Coefficient” answers the question “how many?”For example:
the coefficient of x in 2x2 – 5x + 2 is -5
and:the coefficient of x in ax2 + bx + c is b
Worked Example
转载自savemyexam
以上就是关于【Edexcel IGCSE Maths 复习笔记 2.11.1 Collecting Like Terms】的解答，如需了解学校/赛事/课程动态，可至翰林教育官网获取更多信息。
往期文章阅读推荐：
MIT官方发布【2026年夏季推荐阅读书单】！横跨科学/人文/经济...
翰林AMC8视频课重磅上线！
国际竞赛真题资源免费领取
