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secondary 2 | Maths
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Hi, please correct me
Date Posted: 3 years ago
Views: 241
You can factorise even further, if you look carefully 9y² and 16 are squares also, so what did we learn about a² - b², can we factorise them further
(3y+4) (3y-4)
Yes, so answer would be 2(3y + 4)(3y - 4)
Thank you
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Hi, hint in comments
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