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secondary 3 | E Maths
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Josephine
Josephine

secondary 3 chevron_right E Maths chevron_right Singapore

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Date Posted: 6 years ago
Views: 306

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Yizhen Yang
Yizhen Yang's answer
18 answers (Tutor Details)
1st
Use Quadratic Formula and set expression in square root to be 0 for minimum real value of s.
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Keith Lee
Keith Lee's answer
258 answers (Tutor Details)
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