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RD Sharma Class 10 Solutions Chapter 8 - Exercise 8.9

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Last updated date: 18th May 2024
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Download Free PDF of RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9

Free PDF download of RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations Exercise 8.9 solved by Expert Mathematics Teachers on Vedantu.com. All Chapter 8 - Quadratic Equations Ex 8.9 Questions with Solutions for RD Sharma to help you to revise the complete Syllabus and Score More marks.

Every NCERT Solution is provided to make the study simple and interesting on Vedantu. Register Online for Class 10 Science tuition on Vedantu.com to score more marks in the CBSE board examination. Vedantu.com is No.1 Online Tutoring Company in India Provides you Free PDF download of NCERT Solutions for Class 10 Maths solved by Expert Teachers as per NCERT (CBSE) Book guidelines. All Chapter wise Questions with Solutions to help you to revise the complete Syllabus and Score More marks in your examinations.

This page contains RD Sharma Class 10 Solutions Chapter 8 Quadratic Equations. Chapter 8 of RD Sharma Class 10 offers thirteen exercises on quadratic equations. This is one of the most important chapters in Class 10 Mathematics. Our team of professionals has put together the RD Sharma Class 10 Solutions to the exercises that are available here to assist you to get a better understanding of how to approach the questions in this chapter.

Solving difficult problems is one of the applications of quadratic equations. Many pupils struggle to comprehend the practical application. That is why Vedantu has produced the RD Sharma Solutions Class 10 which includes a step-by-step solution approach. Students can also use the link provided below to download the RD Sharma Solutions for Class 10 Maths Chapter 8 Quadratic Equations Exercise 8.9 PDF.

Chapter 8 Exercise 8.9: RD Sharma Class 10 Solutions Quadratic equations can also be used to solve complex math problems. Many students have difficulty grasping the actual application. That is why, at Vedantu, we created the RD Sharma Class 10 Solutions, which offers a step-by-step approach to solving. Students can also use the link provided below to obtain the RD Sharma Class 10 Solutions Chapter 8 Exercise 8.9 PDF.

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Chapter 8 | Important Concepts | RD Sharma Class 10 Solutions

  • Quadratic equations are determined.

  • Quadratic equations are written in a simple format.

  • Factorization, completing the square, and utilising the quadratic formula are all methods for obtaining their zeros or roots.

  • Quadratic equations are used in a variety of scenarios in everyday life.

Example: Ashu is x years old, and his mother, Mrs Veena, is x2. MrsEasy Veena will be three times Ashu's age in five years. Determine their current ages.

Solutions:

Present age of Ashu = x years

and age of his mother = x² years

5 years hence,

age of Ashu will be = (x + 5) years

and age of his mother = (x² + 5) years

According to the question,

x² + 5 = 3 (x + 5)

⇒ x² + 5 = 3x + 15

⇒ x² + 5 – 3x – 15 = 0

⇒ x² – 3x – 10 = 0

⇒ x² – 5x + 2x – 10 = 0

⇒ x (x – 5) + 2 (x – 5) = 0

⇒ (x – 5) (x + 2) = 0

Either x – 5 = 0, then x = 5

or x + 2 = 0, then x = -2 which is not possible being negative

Present age of Ashu = 5 years

and age of his mother = x² = (5)² = 25 years

 

RD Sharma Class 10 Quadratic Equations Exercise 8.9 Solutions are available in PDF Format.

Students can use these solutions to overcome their fear of math, and they've been developed in such a way that they can learn simple approaches to tackle a variety of issues. Students can use these solutions to improve their math fluency and problem-solving abilities. Students can benefit from looking over the RD Sharma solutions for Class 10 Chapter 8 Quadratic Equations Exercise 8.9 in the PDF.

FAQs on RD Sharma Class 10 Solutions Chapter 8 - Exercise 8.9

1. Is the RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF beneficial?

Many students can benefit from the RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF available at Vedantu. The RD Sharma provides the extra guidance and learning along with the main course book to train students to attain good marks in their board examinations. Easy learning is one of the leading causes why one should opt for the book. The learning is made simpler by using the easy to read and simple methods available in RD Sharma. Download the free PDF now.

2. What makes RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF at Vedantu special?

Vedantu provides the RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF in an easy to read format. The teachers have made the problem solutions in a simpler and step-by-step manner. One can easily adapt to the teaching techniques taught at Vedantu. The teachers will guide students at every step if they encounter an issue. All the solutions provided can guide and help you score better in the entrance and 10th board examinations.

3. What are Quadratic Equations?

The RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF defines the quadratic equations as the variable x in an equation with the form as ax2 + bx + c = 0, where a, b, c are real numbers and a ≠ 0. Students can learn better with the help of Vedantu. Here you will get proper solutions to the most difficult questions. Learn and practice daily to attain good marks.

4. Should I study RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF for Board examinations? 

Yes, one should opt for RD Sharma Class 10 Solutions Chapter 8 - Quadratic Equations (Ex 8.9) Exercise 8.9 - Free PDF to prepare for Class 10th board examinations. The guidebook can help students to solve the most complicated mathematical problems. The key is to learn and practice daily with the help of Vedantu. We aim to make mathematics easy for students. One should practice with their syllabus as well as guidebook to get better marks in their 10th board examinations.

5. How many exercises are there in Quadratic Equations of Class 10th?

There are 4 exercises included in Quadratic Equations of Class 10th. One can learn with the online classes conducted by Vedantu. We have a team of trained professional teachers who help students learn the basic concepts of mathematics taught in Class 10th. You can register yourself or download the free PDF from Vedantu to better understand quadratic equations. The guidance at Vedantu can help students to build better careers. Let us guide you for your future.