# NCERT Solutions for Class 9 Maths Chapter 2 Exercise 2.3

NCERT Solutions for class 9 Maths chapter 2 exercise 2.3 Polynomials (in Hindi Medium and English Medium or View in Video Format sols) for MP, Gujrat, UP Board High School students and CBSE Board students for 2020-21.

Academic Year 2020-21 onward, UP board is also following CBSE Books for their students. Download (Exercise 2.3) in PDF form to use it offline or use the solutions given below as it is online. NCERT Books 2020-2021, Revision books and Exemplar problems all are helpful for the preparation of exams.## NCERT Solutions for Class 9 Maths Chapter 2 Exercise 2.3

Class: | 9 |

Subject: | Maths – Polynomials |

Chapter 2: | Exercise 2.3 |

### 9th Maths Chapter 2 Exercise 2.3 Sols

All the solutions are review as well as revised for the CBSE Exam 2020-21. If you still find any problem to understand, contact us without any hesitation. Exemplar Books provides an extended practice of each chapter, so it is advised to do that after going through NCERT. Go back to Class 9 Maths Chapter 2 Solutions main page to see other exercises.

### 9th Maths Exercise 2.3 Solutions

#### 9th Maths Exercise 2.3 Solutions in Hindi & English

Hindi Medium and English Medium solutions are specially prepared, so that both language students can take advantage of learning through solutions. Vedic Maths is an important tools to make calculations easy. Everyone should have an idea about the faster calculation and easier methods. All the solutions are updated for new academic year 2020-2021.

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###### Important Questions on 9th Maths Exercise 2.3

1. Check whether x = 3 is a zero of polynomial x² – 3x + x – 3.

2. If one of the zeros of the polynomial 3x² + 5x + k is – 1, then find out the value of k.

3. Using Remainder theorem, show that (x – 5) is a factor of x³ – 3x² – 4x – 30.

4. Find the sum of remainders when x³ – 3x² + 4x – 4 is divided by (x – 1) and (x + 2).

5. x + 2 is a factor of polynomial ax³ + bx² + x – 2 and the remainder 4 is obtained by dividing this polynomial by x – 2. Find the value of a and b.

6. दर्शाइए कि p – 1 बहुपद p10 – 1 का एक गुणनखंड है और साथ ही p11 – 1 का भी एक गुणनखंड है।

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