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secondary 3 | E Maths
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Q3
Date Posted: 8 years ago
Views: 746
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For part (a), you need to know how to use "completing the square" method!
Note that when you square root a term with power of 2, the other side needs a "plus minus" sign, because the negative part of the solution when squared will become positive.
Hope this helps!
Note that when you square root a term with power of 2, the other side needs a "plus minus" sign, because the negative part of the solution when squared will become positive.
Hope this helps!
Date Posted:
8 years ago
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