Fong Hok Shing Anson's answer to Angelina's Secondary 4 A Maths Singapore question.

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Fong Hok Shing Anson
Fong Hok Shing Anson's answer
13 answers (Tutor Details)
1st
Hi Angelina! Here is the answer. The information given by the question has a square, and by squaring the sum of the roots, the equation can be manipulated to give us the answer.