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secondary 3 | A Maths
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Charlotte Lim
Charlotte Lim

secondary 3 chevron_right A Maths

Q12 pls. Thanks

Date Posted: 6 years ago
Views: 295

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Donovan L
Donovan L's answer
6 answers (A Helpful Person)
1st
Hope this helps! Graph shape is a little off (maximum point is slightly off and the shape is a little pointy), but you get the general idea. :) the concept used in part (I) is completing the square, and that form is used to find the maximum or minimum point of the graph, which occurs when (x - 2) is 0.
Charlotte Lim
Charlotte Lim
6 years ago
TYSM!!!
Donovan L
Donovan L
6 years ago
Welcome! :)