Eric Nicholas K's answer to Rex Ng's Secondary 4 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Q2

First part must use product rule and chain rule.

Second part must consider constant multipliers and the introduction of terms (just as you would do for completing the square).
Rex Ng
Rex Ng
4 years ago
Thank you very much for your help:-)!