Xavier Sng's answer to Help's Secondary 3 A Maths Singapore question.

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Xavier Sng
Xavier Sng's answer
801 answers (A Helpful Person)
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Hope this helps. Regards
mary
Mary
10 months ago
Hi, may I check what does the triangle stand for? Thank you
Xavier Sng
Xavier Sng
10 months ago
Hello there. In mathematics, the triangle is the symbol for the discriminant, b-square-minus-four-a-c.
mary
Mary
10 months ago
Oh ok, thank you