Class 9 Maths NCERT Polynomials
The Polynomials chapter of Class 9 NCERT Mathematics introduces students to one of the most important algebraic concepts. A polynomial is an expression consisting of variables, coefficients, and exponents combined using addition, subtraction, or multiplication. In this chapter, students learn about different types of polynomials such as linear, quadratic, and cubic polynomials.
The chapter also explains concepts like degree of a polynomial, zeroes of a polynomial, and the relationship between zeroes and coefficients. Graphical representation of polynomials is introduced, helping students visualize how equations behave on the coordinate plane. The use of the Remainder Theorem and Factor Theorem is also explained with solved examples for better clarity.
With practice exercises and step-by-step solutions, the Class 9 Maths NCERT Polynomials chapter builds a strong base for algebra in higher classes. It enhances logical reasoning and prepares students for competitive exams as well as board-level mathematics.
