NCERT Solutions for Quadratic Equations Exercise 4.3 Class 10 Maths

Exercise 4.3 Class 10 Maths NCERT Solutions: The NCERT Class 10th Maths Chapter 4 focuses on quadratic equations. Students learn about quadratic equations and how to calculate their roots from this chapter. Furthermore, exercise 4.3 focuses on the solution of a quadratic equation by completing the square.

Students looking for NCERT Solutions for Class 10 Maths Chapter 4 Ex 4.3 can check this article. Here, we have provided solutions to all questions of exercise 4.3. Embibe’s best subject experts have compiled the solution so that students can understand concepts in detail. So, scroll down to check as well as download NCERT Class 10 Maths Quadratic Equations Ex 4.3 Solutions PDF.

NCERT Solutions for Ex 4.3 Class 10 Maths Chapter 4: Overview

Students can find NCERT Solutions for Class 10 Maths Chapter 4 Exercise 4.3 from this page. But before getting directly into the solutions, let us first have an overview of NCERT Class 10 Maths Chapter 4 below:

NCERT Class 10 Maths Chapter 4 Exercise 4.3 Solutions PDF Download

Students can find NCERT Solutions for exercise 4.3 Class 10 Maths here. At Embibe, a panel of subject matter experts analyse and prepare the solutions. Thus, students can find our NCERT Solutions perfect for their exam preparation. Furthermore, they can get detailed methods to solve any exercise questions through the solutions.

We have provided the NCERT Class 10 Maths Chapter 4 Exercise 4.3 Solutions PDF below that students can download for. Download and use our solution to get detailed concept knowledge and problem-solving method.

• NCERT Class 10 Maths Quadratic Equations Ex 4.3 Solutions PDF will be available soon.

Benefits of Studying from NCERT Class 10 Maths Ex 4.3 Solutions

Students can check some of the benefits of using NCERT Class 10 Maths Solutions for study below:

• Embibe’s subject matter experts have compiled the solution for exercise 4.3 Class 10 Maths. Thus, students can use these to prepare for their exams.
• Solutions are one of the best study materials to prepare for the exam. Students can use solutions to learn concepts.
• Embibe’s solutions strictly adhere to the CBSE syllabus and curriculum. Thus, it will help students study as well as practice for the exam.
• NCERT Solutions for Class 10 Maths Chapter 4 offer an in-depth process to solve any questions. Thus, students stuck while solving any exercise question can refer to the solution and learn the solving method.
• Solutions will also help students prepare for various competitive exams containing Maths questions, such as JEE Main, BITSAT, etc.

About NCERT Class 10 Maths Quadratic Equations Exercise 4.3

Class 10 Maths Chapter 4 Exercise 4.3 contains 11 questions. Furthermore, Quadratic Equations Ex 4.3 covers the topic “solution of a quadratic equation by completing the square”.

In this topic, students will learn a method of obtaining the roots of a quadratic equation by completing the square. For example, if we find roots of the quadratic equation (x + 2)² – 9 = 0, we can write it as (x + 2)² = 9.

Taking square roots, we get x + 2 = 3 or x + 2 = – 3. Finally, we get x = 1 or x = –5.

So, the roots of the equation (x + 2)² – 9 = 0 are 1 and – 5.

In this case, we found roots easily by taking the square roots. But, it is not the case for all quadratic equations, For example, x² + 4x – 5 = 0. To solve this equation, we will use factorisation. However, this quadratic equation can be expressed as (x + 2)2 – 9 = 0. Thus, we can solve this equation quickly as compared to the factorisation method.

Therefore, students will learn the method to convert any quadratic equation into the form (x + a)² – b2 = 0 in this topic. Thus, making the root calculation easy.

About NCERT Class 10 Maths Chapter 4: Quadratic Equations

When we equate any quadratic polynomial of the form ax² + bx + c, a ≠ 0 to zero, we get a quadratic equation. NCERT Class 10 Maths Quadratic Equations chapter focuses on quadratic polynomials of degree two, i.e., ax² + bx + c = 0. Furthermore, students will learn various ways to find the roots of a quadratic equation.

The following are the topics and sub-topics covered under NCERT Class 10 Maths Quadratic Equations Chapter:

• 4.1: Introduction
• 4.2: Quadratic Equations
• 4.3: Solution of a Quadratic Equation by Factorisation
• 4.4: Solution of a Quadratic Equation by Completing the Square
• 4.5: Nature of Roots
• 4.6: Summary

Students may also check:

FAQs on NCERT Solutions for Ex 4.3 Class 10 Maths

Find below some of the most commonly asked questions related to NCERT Class 10 Maths Quadratic Equations Ex 4.3 Solutions below:

Q: Where can I find NCERT Solutions for Class 10 Maths Quadratic Equations Exercise 4.3?
A: Candidates can download the NCERT Class 10 Maths Chapter 4 Ex 4.3 Solutions PDF of cost at Embibe. From Embibe’s NCERT Solutions, candidates can check step-by-step solutions to all the questions present in the exercise.

Q: How many questions are there in NCERT Class 10 Maths Chapter 4 Ex 4.3?
A: Exercise 4.3 of NCERT Class 10 Maths Quadratic Equations Chapter contains a total of 11 questions.

Q: What are the topics covered in the NCERT Class 10 Maths Chapter 4 Exercise 4.3?
A: Exercise 4.3 Class 10 Maths contains questions on the solution of a quadratic equation by completing the square.

Q: Why should I refer to NCERT Solutions for Exercise 4.3 Quadratic Equation Class 10 Maths at Embibe?
A: A panel of subject matter experts have prepared the Quadratic Equation Exercise 4.3 solution for students. Through the solution, students can get the in-depth method to solve any question. Furthermore, they can get detailed concept knowledge by learning the technique behind solving any exercise question.

Q: What is the benefit of studying from NCERT Solutions?
A: Students should refer to the NCERT Class 10 Maths Quadratic Equation Ex 4.3 Solutions PDF to study for the exam. This will help them know the method and concept behind solving any exercise question. In addition, they can get check the detailed process to solve any question. Thus, they can always refer to solutions if they get stuck while solving exercise questions.

We hope this article on NCERT Solutions for Class 10 Maths Quadratic Equations Exercise 4.3 helps you. If you have any queries/doubts, leave them in the comment section below. We will get back to you at the earliest.

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