Nature of roots - discriminant D = b^2 - 4ac: D > 0, D = 0, D < 0 is part of Quadratic Equations - Solving Methods, Week 3 in Mathematics 1. Prasnya files every IIT Madras BS previous year question from this subtopic here, each one with a worked explanation. Take the whole set as a timed mock and you get accuracy, pacing and per-question analysis back.
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Nature of roots - discriminant D = b^2 - 4ac: D > 0, D = 0, D < 0 is part of Quadratic Equations - Solving Methods, Week 3 in Mathematics 1. Prasnya files every IIT Madras BS previous year question from this subtopic here, each one with a worked explanation. Take the whole set as a timed mock and you get accuracy, pacing and per-question analysis back.
Trial or subscription required
Subtopic-wise practice is available during your 1-day trial or with the Pro plan.
Pro plan
Rs 149/month
Everything in Plus is included in Pro.
