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secondary 3 | A Maths
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riz
Riz

secondary 3 chevron_right A Maths chevron_right Singapore

anyone willing to help me out? interesting question...

Date Posted: 1 year ago
Views: 215

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Eng Jun Jie
Eng Jun Jie's answer
143 answers (Tutor Details)
1st
Hope it helps
(x+1)^2 is always more than or equal to 0.

Try subbing in any value of x, ull get 0 or higher.

Thus, 5(x+1)^2 is always more than or equal to zero.

Hence, 5(x+1)^2 + 6 is always 6 or higher
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Kai Chew
Kai Chew's answer
50 answers (Tutor Details)