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secondary 4 | A Maths
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pls help
Date Posted: 6 years ago
Views: 239
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done
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You may use the second derivative to determine the nature of stationary points, but the working is long...
Date Posted:
6 years ago
Thank you very much, but may I know how you get the the 2(x-3)^2 part?
Factorise the common factor between the two terms: 6x(x-3)^2 and 2(x-3)^3, the HCF of them is 2(x-3)^2.
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