NCERT Exemplar Solutions - Class 10 - MathematicsUnit 4: Quadatric Equation
Graphical and algebraic solutions of pairs of linear equations.
Choose the correct answer from the given four options in the following questions:
Reasoning and justification questions on quadratic equations: discriminant test, true/false, irrational roots, and conceptual proofs.
Finding roots by the quadratic formula and by factorisation (with clear beginner steps).
Nature of roots (using discriminant) and word problems modeled with quadratics.
Disclaimer:The questions are taken from NCERT Exemplar, which is the copyright of NCERT. The solutions provided here are prepared independently for educational purposes only. This material is not an official NCERT publication.