How to do question B if the answer for part (a) is -0.2 (x-1)^2 +1.8

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secondary 3 | A Maths
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secondary 3 A Maths Singapore

How to do question B if the answer for part (a) is -0.2 (x-1)^2 +1.8

Date Posted: 1 year ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hi Hillary, the answer to part a is actually wrong. The correct answer are as follows.

Date Posted: 1 year ago

Hiliary

1 year ago

Thank you