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secondary 3 | E Maths
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Rosie
Rosie

secondary 3 chevron_right E Maths chevron_right Singapore

Pls help asap ty

Date Posted: 1 year ago
Views: 169

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Chia Jun Er, Ashley
Chia Jun Er, Ashley's answer
13 answers (Tutor Details)
1st
Continued where you left off

If you find it difficult to factorise, make the equation such that the coefficient to your x^2 (in this case, k^2) is positive. In the third line, I shifted everything to the other side so that k^2 is positive and is easier to factorise
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AC Lim
Ac Lim's answer
13074 answers (A Helpful Person)
Hope this helps