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secondary 3 | A Maths
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Goh yun zhi
Goh Yun Zhi

secondary 3 chevron_right A Maths

please help me with this question thanks

Date Posted: 6 years ago
Views: 665

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Sim Ju Chuan
Sim Ju Chuan's answer
2 answers (Tutor Details)
1st
Use properties of discriminant. After finding the discriminant, if line doesn't meet curve, discriminant is lesser than zero. Use a simple sketch as shown to find where the inequality lies.