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secondary 3 | E Maths
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Cindy
Cindy

secondary 3 chevron_right E Maths chevron_right Singapore

Kindly help. Thank you

Date Posted: 2 years ago
Views: 279

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Brianna Ang
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42 answers (A Helpful Person)
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Cindy
Cindy
2 years ago
Can you kindly explain the steps? I dont understand. Thank you
Brianna Ang
Brianna Ang
2 years ago
We add a 3 square and then minus the 3 square so as to create a quadratic equation that can be simplified. Then since we added the 3 square, we must minus it to maintain the equillity and stability if the equation (ur we minus everything that we add)
Cindy
Cindy
2 years ago
Thank you. I read up on completing the square and understand now.