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Question
secondary 2 | Maths
3 Answers Below
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please help!
Date Posted: 4 years ago
Views: 209
Will do this by 4 am if no one else has done them.
Clue: we do a 3-1 grouping of terms instead of the usual 2-2 grouping.
As such, a2 + 4ab + 4b2 should first be factorised, for example.
Clue: we do a 3-1 grouping of terms instead of the usual 2-2 grouping.
As such, a2 + 4ab + 4b2 should first be factorised, for example.
See 3 Answers
done
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clear
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Q2, Q3
Date Posted:
4 years ago
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