Quadratic inequalities Always positive/ negative condition (Very Important) for JEE and K12.

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Quadratic expressions which are positive or negative for all real values have been the cornerstone of JEE mains, JEE advanced and K12. With specialized applications in algebra and more so in calculus they are traditionally very important for IIT JEE.

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Sir we students are able to survive in this competitive world becoz of good teacher like u..Great arrangement of video and Great explaination...

kavithasekhar
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just came to see how legend started his journey

ameyabele
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-2 should be included in the solution. Please reverify as at lamda = -2 its not a quadratic equation but inequality holds for All x belongs to R

satyamgarg
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Mathsmerizing
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Thank u very much sir. Like Kavitha I m also very grateful to u sir 🙏🙏

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