appreciate if someone could help me with this qns, thk u:)

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secondary 4 | E Maths
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secondary 4 E Maths Singapore

appreciate if someone could help me with this qns, thk u:)

Date Posted: 5 years ago

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Hi Lynn! Here are my workings for this question. Part a can also be done by completing the square.

Date Posted: 5 years ago

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Date Posted: 5 years ago

Eric Nicholas K

5 years ago

Differentiation is not a good method in E Maths though since it is not taught in E Maths.

Marilyn Chew

5 years ago

Thank you!