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Sec 2 math

Sec 2 Math – Factorisation methods

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Mastering factorisation is important in O level Amath. There are 4 methods of factorisation as follows:

  1. Take out common factor
  2. Grouping
  3. Multiplication frame
  4. a2 – b2 = (a+b)(a-b)

Lets take a look at some examples below.

Sec 2 Math – Solving Quadratic Equations

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Many students do not fully understand how to solve quadratic equations. This is an essential foundation for lower secondary math. Below we explore 2 simple examples and some common mistakes.

Quadratic equation

Sec 2 is an important time to build up a strong foundation for emath. Many students will find themselves struggle more in upper secondary. If you need help, do not hesitate to contact us as Ms Chua is able to target weak topics and your child will receive individualised learning in our small group classes.