{"ok":true,"q":"Applications of Quadratic Equations","n":142,"results":[{"id":"class_10\/mathematics\/chapter_04_quadratic_equations","title":"Chapter 4 — Quadratic Equations","class_num":10,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: A quadratic equation is a second-degree polynomial equation in one variable, written as ax^2 + bx + c = 0 (a ≠ 0). This NCERT chapter introduces methods to solve such","topic":"","anchor":""},{"id":"class_11\/mathematics\/chapter_05_complex_numbers_and_quadratic_equations","title":"Chapter 5 — Complex Numbers And Quadratic Equations","class_num":11,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces complex numbers and their role in solving quadratic equations that have no real roots. Starting from the imaginary unit i (i^2 = -1), students learn the alg","topic":"","anchor":""},{"id":"class_10\/science\/chapter_01_chemical_reactions_and_equations","title":"Chapter 1 — Chemical Reactions And Equations","class_num":10,"subject":"science","subject_label":"Science","summary":"This chapter introduces chemical reactions and their concise representation using chemical equations. It begins with observable signs of chemical change (colour change, gas evoluti","topic":"Applications and Importance of Chemical Equations","anchor":"topic-19"},{"id":"class_08\/mathematics\/chapter_14_factorisation","title":"Chapter 14 — Factorisation","class_num":8,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: This chapter introduces factorisation — the process of expressing an algebraic expression as a product of simpler expressions (factors). Importance: Factorisation is ","topic":"","anchor":""},{"id":"class_09\/mathematics\/chapter_04_linear_equations_in_two_variables","title":"Chapter 4 — Linear Equations In Two Variables","class_num":9,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces linear equations in two variables as algebraic expressions that define a straight-line relationship between two quantities. Starting from the definition and","topic":"","anchor":""},{"id":"class_12\/mathematics\/chapter_09_differential_equations","title":"Chapter 9 — Differential Equations","class_num":12,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: Differential Equations (Class 12 NCERT) introduces equations that relate a function with its derivatives. Such equations model how quantities change and are essential","topic":"","anchor":""},{"id":"class_10\/mathematics\/chapter_03_pair_of_linear_equations_in_two_variables","title":"Chapter 3 — Pair Of Linear Equations In Two Variables","class_num":10,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: This chapter introduces a pair of linear equations in two variables — equations of the form ax + by + c = 0 — and studies their solutions as ordered pairs (x, y). It ","topic":"","anchor":""},{"id":"class_08\/mathematics\/chapter_15_introduction_to_graphs","title":"Chapter 15 — Introduction To Graphs","class_num":8,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces the Cartesian coordinate system and basic techniques for representing numerical information and relations graphically. Students learn how to draw and label ","topic":"","anchor":""},{"id":"class_09\/mathematics\/chapter_02_polynomials","title":"Chapter 2 — Polynomials","class_num":9,"subject":"mathematics","subject_label":"Mathematics","summary":"Chapter: Polynomials (Class 9, NCERT Mathematics). This chapter introduces polynomials as algebraic expressions in one variable, explains their classification (monomial, binomial, ","topic":"","anchor":""}]}