I don't know how to do completing square..help me please T^T

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secondary 3 | A Maths
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secondary 3 A Maths Singapore

I don't know how to do completing square..help me please T^T

Date Posted: 4 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Try de rest on your own! Ask again if you need more help =]

Date Posted: 4 years ago