what do I do after this ? I want to get rid of the -1/2 but I’m not sure how !

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secondary 3 | A Maths
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secondary 3 A Maths Singapore

what do I do after this ? I want to get rid of the -1/2 but I’m not sure how ! please help !!

Date Posted: 2 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

When x = -1, (x - 3)(x + 9)^(-1/2) < 0 .

Date Posted: 2 years ago