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secondary 3 | A Maths
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Isaac Philips
Isaac Philips

secondary 3 chevron_right A Maths

Please help me solve this question using discriminant and roots. Thanks

Date Posted: 7 years ago
Views: 405

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Icyst
Icyst's answer
20 answers (Tutor Details)
1st
Hi Isaac, one way is to create a new equation (meaning make right hand side = 0). Since that equation has real roots, then the discriminant is either more than or equals to 0 (Since the question did not specify equal roots or distinct roots)