Roots & the Discriminant

Roots & the Discriminant for JEE — concepts and worked problems.

Syllabus

  1. Roots & the Discriminant

    1. Quadratic equations — roots by factorisation & formula
    2. The discriminant & the nature of roots
    3. The discriminant & the nature of roots — Problem Solving
    4. Relation between roots & coefficients; forming a quadratic from given roots
    5. Relation between roots & coefficients; forming a quadratic from given roots — Problem Solving
    6. Common roots of two quadratics