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secondary 3 | A Maths
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idununderstandasinglething
Idununderstandasinglething

secondary 3 chevron_right A Maths chevron_right Singapore

simultaneous

Date Posted: 4 years ago
Views: 200

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
The guessing choice for the resulting quadratic factorisation is too hard. I recommend you to use the quadratic formula.
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Jia You Wei
Jia You Wei's answer
7 answers (Tutor Details)
I hope this helps!