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secondary 4 | A Maths
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Ray
Ray

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help me with this question ASAP thx

Date Posted: 1 year ago
Views: 250
sstrike
Sstrike
1 year ago
try to use the properties of quadratic function

y = 3x² + (3/2) x -9
this a quadratic function
a = 3 > 0

-(b/2a) = -(1/4)

x > -(1/4) (Ans)

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Arnold K H Tan
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1st
AT
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sstrike
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sstrike
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