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Secondary 1 | Maths
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Isaac
Isaac

Secondary 1 chevron_right Maths chevron_right Singapore

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Date Posted: 2 years ago
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AC Lim
Ac Lim's answer
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Hope this helps
Isaac
Isaac
2 years ago
Why remove the square root in the second step?
AC Lim
AC Lim
2 years ago
We want to have -3y² and move to left hand side later

Purpose to keep all y² at one side