NCERT Solution class 10 math chapter 4

Quadratic Equations: Chapter 4, of the NCERT Solutions for Class 10 Math 

Class 10 math chapter 4 NCERT answers Quadratic Equations and explores the idea of quadratic equations and the many methods for locating their roots. A quadratic equation is written as ax² + bx + c = 0, where a, b, and c are the values of real numbers, and the value of 'a' is not equal to zero. The quadratic equation is presented here in standard form. It's noteworthy to note that many people think the first humans to solve quadratic equations were the Babylonians. For instance, they were able to solve the equivalent of a quadratic equation: finding two positive integers with a specified positive sum and a given positive product. The Greek mathematician Euclid also developed a geometrical technique for calculating lengths that, in current parlance, yields the answers to quadratic equations. Kids are taught how to solve these equations via the factorization approach and complete the square method in the NCERT answers class 10 math chapter 4 on quadratic equations. Important formulae like the quadratic formula for determining an equation's roots will be presented to students.

The main lessons learned from this chapter are that a quadratic equation will have two different real roots if b² - 4ac > 0; two coincident roots if b² - 4ac = 0; and no roots if b² - 4ac< 0. The use of quadratic equations in practical contexts will also be explored by the students. You may find some of them in the activities provided below, as well as in the pdf version of the class 10 math NCERT Solutions Chapter 4 Quadratic Equations.

Quadratic Equations: 

• Standard form of a quadratic equation: ax² + bx + c = 0, a ≠ 0

• The quadratic formula can be used to solve a quadratic equation: [-b(b2-4ac)]/(2a).

• Discriminant: b² – 4ac

☛ Download NCERT Solutions Class 10 Maths, Chapter 4 Full

Class 10 Chapter 4    

• Standard form of a quadratic equation: ax² + bx + c = 0, a ≠ 0

• The quadratic formula can be used to solve a quadratic equation: [-b(b2-4ac)]/(2a).

• Discriminant: b² – 4ac