Algebra Grade 9 CBSE

There are 2 courses under Grade 9 Algebra for CBSE : Polynomials and Linear Equations in 2 variables.

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Polynomials
Key topics include:

  • Introduction
  1. Constant
  2. Variable
  3. Mathematical Operators
  4. Algebraic Expression
  5. Terms of an Algebraic Expression
  • Polynomials
  1. Coefficient of a Variable
  2. Degree of a Polynomial
  3. Degree of a Polynomial in Two or More Variables
  • Various Polynomials in one Variable
  1. Constant Polynomial
  2. Linear Polynomial
  3. Quadratic Polynomial
  4. Cubic Polynomial
  5. Bi-quadratic Polynomial
  • Number of Terms in a Polynomial
  1. Monomial
  2. Binomial
  3. Trinomial
  4. Multinomial
  • The Value of a Polynomial
  • The Zeros of a Polynomial
  • Remainder Theorem
  • Factor Theorem
  1. Methods of Factorization
  2. Factorization by Common Factors
  3. Factorization by Grouping
  4. Factorization of Difference of Two Squares
  5. Factorization of Sum & Difference of Two Cubes
  • Some Important Expansions

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Linear Equations in Two Variables
Key topics include :

  • Tangents & Points
  • Stationary Points
  • Kinematics
  • Rates of Change
  • Optimisation

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