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RD Sharma Class 10 Solutions Chapter 8 - Exercise 8.4

Last updated date: 28th May 2024
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RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.4) Exercise 8.4 - Free PDF

The quadratic equation is the 8th chapter in the NCERT Class 10 textbook. The chapter explains that a ‘quadratic equation’ in Mathematics is a second-degree equation of the form ax² + bx + c = 0. 

Here a, b are the coefficients where c is the constant term, and x is the variable. Since the variable x is of the second degree, there are two roots or answers for this quadratic equation. The roots of the quadratic equation can be seen either by factoring or through the use of a formula. 

The quadratic equation will have two roots. The nature of roots may be either real or imaginary. 

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List of Exercises in Chapter 8 - Quadratic Equation

Here is a list of all the questions in the chapter along with the number of questions included in each:

  • Exercise 8.1 - 5 questions

  • Exercise 8.2 - 6 questions

  • Exercise 8.3 - 48 questions

  • Exercise 8.4 - 10 questions

  • Exercise 8.5 - 5 questions

  • Exercise 8.6 - 14 questions

  • Exercise 8.7 - 34 questions

  • Exercise 8.8 - 12 questions

  • Exercise 8.9 - 7 questions

  • Exercise 8.10 - 3 questions

  • Exercise 8.11 - 7 questions

  • Exercise 8.12 - 4 questions

  • Exercise 8.13 - 11 questions

Exercise 8.4 contains a total of 10 questions. This exercise helps you study the trigonometry ratio of 90-degree angles. Have a complete check on Chapter 8 - Quadratic Equations (Ex 8.4) RD Sharma Class 10 Solutions  - Free PDF to secure high marks from this section of the chapter.  

Advantage of Referring to R D Sharma Class 8 Solution - 

RD Sharma class 10 solutions are compiled here by the experts at Vedantu for the students to get the following benefits: 

  • Concept Clarity - The solutions provided are simplified for the better understanding of the students. 

  • Clarification of Doubts - Often students get stuck while solving a question. Referring to the Free PDF of RD Sharma Class 10 solutions provided by Vedantu, students can continue the flow in their maths practice without obstruction. 

  • Encouragement to Solve the Exercises - When students have the solutions in hand they get the courage to solve the questions.

  • Authentic Source - The solutions are compiled by the experts at Vedantu. So, the student need not waste their time referring to multiple sources without the surety of correctness. 

  • Self-Evaluation - Students can use the solutions to evaluate their performance and can get an edge over other students who are relying on their teachers to finish the syllabus. 

  • Boost their Practice - Referring to Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.4) RD Sharma  - Free PDF, students can practice more questions. 

  • Includes Extra and Important Questions - Strengthens your core knowledge and prepares you for the exam in the best possible way.

  • Improve their Score - By accessing the solutions through Vedantu and doing regular practice students can score good marks in their exams. 

FAQs on RD Sharma Class 10 Solutions Chapter 8 - Exercise 8.4

1. What are the various ways to solve a quadratic equation problem according to Chapter 8 of the Class 10 RD Sharma book? 

Different methods can be used depending on the type of quadratic equation that needs to be solved. The methods can be broadly classified as- 

  • Factoring 

  • Using square root 

  • Completing the square 

  • Using the quadratic equation formula. 

2. How can I download Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.4) Exercise 8.4 RD Sharma  - Free PDF? 

Visit the website of Vedantu, search for RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations. You will get a list of exercises with the solution. From the list select the exercise you want to refer to and click on the download icon which will get you the solution PDF for free. 

You can also refer to Vedantu’s mobile app for easy access to all the free study materials. 

3. Is it necessary to solve all the questions from the exercises of chapter 8 of class 10 RD Sharma book? 

Maths is all about concept clarity and practice. So, it is always better to solve more and more questions. By solving all the questions from the exercise you get comfortable with the topic. Also there is a probability of repetition of similar questions in the exam. Thus, students should make it their habit of practising every exercise given at the end of the chapter and comparing the answers with the Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.4)- Free PDF  provided on Vedantu’s website and mobile app. 

4. How long does it take to complete RD Sharma Class 10 Chapter 8 - Quadratic Equations Exercise 8.4? 

With a sincere study of 2- 3 hours daily, students can complete the whole exercise within 3 days. By referring to the RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations Exercise 8.4 - available at the website and the mobile app of Vedantu, students can finish the exercise even before the stipulated time frame. All the topics are very systematically organized and simplified by the experts at Vedantu, making the process of learning easier for the students. 

5. Is the RD Sharma Class 10 Chapter 8 - Quadratic Equations (Ex 8.4) Exercise 8.4 difficult? 

Quadratic equation is a little difficult topic for the students if the concepts are not clear. However, if the basics are strong you will not find exercise 8.4 difficult to solve. Yes, a few questions in the exercise are a bit tricky and require analytical skills to solve. 

The solutions provided by the subject experts at Vedantu are in the most simplified manner for the students to grasp the concept easily. 

So, keep practising the questions to understand the chapter well.