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secondary 4 | A Maths
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secondary 4 chevron_right A Maths chevron_right Singapore

Hi, the question is below and my working is above but I think something is wrong with my working as I am not getting the answer. Please help. Thank you!

Date Posted: 2 years ago
Views: 231
Eric Nicholas K
Eric Nicholas K
2 years ago
Oh no! The long division step, at the end should be NEGATIVE x2.

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CLAIRE CHUA
Claire Chua's answer
135 answers (Tutor Details)
your mistake was at the long division, the remainder is (-2x^2), negative not positive. press on ⛄
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2 years ago
Isn’t d=0? Cause -2=-2+d
CLAIRE CHUA
CLAIRE CHUA
2 years ago
oh! yes, thank you for catching that for me, my mistake, D should equal 0