From this two chapters, I have learnt that not only do expressions come in linear forms but also in quadratic forms with a highest power of two. I have learnt more ways to expand my expressions such as using special identities and also common factor. No matter how confusing sometimes the expressions may be, with a strong grasp of the foundation of expansion of expression, we would all be able to solve our expression easily and effortlessly.
I have also learnt from factorisation of quadratic expressions very useful and interesting. Not only do they have more variety of ways to factorise our expressions, we also can apply them into real world context which I find really helpful since our nowadays living uses a lot of mathematical formats and we are using them in our everyday lifes with or without knowing. From all six ways that I have learnt to factorise, I find special identity the easiest to be applied into real world context questions. However, that does not mean that the rest are not applicable to the real world context.
To me, both this chapters are very interesting and very useful for real world. I would really like having more of such chapters coming because not only it is open to a wide variation of ways to solve questions, but also I have such a fun time brainstorming to factorise and expand the expressions.
No comments:
Post a Comment