Maxyn Koh's answer to berinne quek's Secondary 3 A Maths Singapore question.
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hope this helps!
Date Posted:
4 years ago
The tutor's explanation is incomplete.
Berinne, I will add the full explanation for this question in the main text's chat box, since I believe that yesterday was your first lesson in Sec 3 and the topic on quadratic inequalities is something new for you.
Berinne, I will add the full explanation for this question in the main text's chat box, since I believe that yesterday was your first lesson in Sec 3 and the topic on quadratic inequalities is something new for you.
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