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Lesson 9: CBSE Board exam preparationQuadratic equations (Unit summary)
The video gives an overall summary of the unit quadratic equations for Class 10th Board exam preparation. You can watch various topics at the below-mentioned timelines:
Quadratic polynomials and quadratic equations: 1:56
Roots/zeros: 4:21
Methods of solving quadratic equations:
Factorization: 5:40
Completing the square: 12:42
Quadratic formula: 13:14
Nature of roots: 16:48
Word problems: 19:35
More free lessons & practice -https://www.khanacademy.org/math/in-in-grade-10-ncert/quadratic-equations-advanced
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Created by Anmol.