In 2 – x² + x³ the coefficient of x² is:
Mastering Polynomials is essential for building a strong mathematical foundation. This document provides NCERT Solutions for Class 9 Mathematics Chapter 2: Polynomials, focusing on MCQ-based questions from the exercise. It covers important concepts such as types of polynomials, degrees, zeros and algebraic identities. These multiple-choice questions are designed to improve problem-solving skills and logical reasoning. Based on the NCERT syllabus, this resource is ideal for exam preparation, quick revision and self-assessment. By solving these MCQs, students can enhance accuracy, boost confidence, and develop a clear understanding of polynomials. Regular practice will help in applying concepts effectively in exams and real-life situations.
The coefficient of a term in a polynomial is the numerical factor multiplied by the variable.
Given Polynomial: 2 – x² + x³
Step 1: Identify the x² Term
The polynomial is written as: 2 + (-1)x² + x³
The term containing x² is – x² .
The coefficient of x² is -1.
Final Answer: The correct option is: (d) -1
This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.
For more please visit here:
https://www.tiwariacademy.in/ncert-solutions/class-9/maths/