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secondary 3 | A Maths
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Shan Kuek
Shan Kuek

secondary 3 chevron_right A Maths chevron_right Singapore

Do help me with qn 5 a & e-h as I don’t rly understand :(
Thank you in advance :))

Date Posted: 5 years ago
Views: 479

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woojinie
Woojinie's answer
19 answers (A Helpful Person)
1st
For parts e-h, u can make use of the formular highlighted :)

U noe that u can use ur calculator to check the factorisation answers right?
Shan Kuek
Shan Kuek
5 years ago
I don’t rly understand how to use the highlighted formula could u give me an example?? Sorry for the trouble
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woojinie
Woojinie's answer
19 answers (A Helpful Person)
An eg of how to use the formula. Just expand the terms n simplify to get the ans!!