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secondary 4 | A Maths
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Hau Jun Ning
Hau Jun Ning

secondary 4 chevron_right A Maths

How to do part b) thanks

Date Posted: 5 years ago
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Cari
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66 answers (Tutor Details)
1st
For an equation of ax^2+bx+c, the discriminant is b^2-4ac.