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secondary 3 | A Maths
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si ting
Si Ting

secondary 3 chevron_right A Maths

Qn 3d, cubic expressions and equations and they are asking to factorise it

Date Posted: 7 years ago
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Lim Shi Qi
Lim Shi Qi's answer
6 answers (Tutor Details)
1st
Trick to cubic factorisation is to use your calculator to check for the answer. Usually, the first factor is between the range of -2 to 2. This will help your save time from Guess n check. From there you will be able to factorise the rest. Hope this help! All the best for your studies! (: