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secondary 3 | A Maths
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I need help with this question.
Date Posted: 5 years ago
Views: 203
Firstly,find the range at which it has a minimum point.(To achieve this:Your x^2 coefficient should be more than zero)
Secondly,find the range for the discriminant
(Discriminant is more than zero).
Combined these two ranges to form an inequality to satisfy the conditions given by the qn.Anyways,I'll show you how it is done.
Secondly,find the range for the discriminant
(Discriminant is more than zero).
Combined these two ranges to form an inequality to satisfy the conditions given by the qn.Anyways,I'll show you how it is done.
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done
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Hope this helps. :)
Date Posted:
5 years ago
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