Chapter 2 – Polynomials
Example 3 : Check whether -2 and 2 are zeroes of the polynomial x + 2.
15
Oct
Example 3 : Check whether -2 and 2 are zeroes of the polynomial x + 2. Example 3 : Check whether -2 and 2 are zeroes of the polynomial x + 2. October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (iii) p(t) = 4t^4 + 5t^3 – t^2 + 6 at t = a
15
Oct
Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (iii) p(t) = 4t^4 + 5t^3 – t^2 + 6 at t = a Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (iii) p(t) = 4t^4 + [...]
Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (ii) q(y) = 3y^3 – 4y + root 11 at y = 2.
15
Oct
Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (ii) q(y) = 3y^3 – 4y + root 11 at y = 2. Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (ii) q(y) = 3y^3 – 4y [...]
Example 2 Find the value of each of the following polynomials at the indicated value of variables: (i) p(x) = 5x^2 – 3x + 7 at x = 1.
15
Oct
Example 2 Find the value of each of the following polynomials at the indicated value of variables: (i) p(x) = 5x^2 – 3x + 7 at x = 1. Example 2 Find the value of each of the following polynomials at the indicated value of variables: (i) p(x) = 5x^2 – 3x + 7 at [...]
Example 1: Find the degree of each of the polynomials given below: (i) x^5 – x^4 + 3 (ii) 2 – y^2 – y^3 + 2y^8 (iii) 2
15
Oct
Example 1: Find the degree of each of the polynomials given below: (i) x^5 – x^4 + 3 (ii) 2 – y^2 – y^3 + 2y^8 (iii) 2 Example 1: Find the degree of each of the polynomials given below: (i) x^5 - x^4 + 3 (ii) 2 - y^2 - y^3 + 2y^8 (iii) [...]
16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (ii) Volume : 12ky^2+8ky–20k
15
Oct
16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (ii) Volume : 12ky^2+8ky–20k 16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (ii) Volume : 12ky^2+8ky–20k October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]
16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (i) Volume : 3x^2–12x
15
Oct
16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (i) Volume : 3x^2–12x 16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (i) Volume : 3x^2–12x October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]
15. Give possible expressions for the length and breadth of each of the following rectangles, in which their areas are given: (ii) Area : 35y^2 + 13y – 12
15
Oct
15. Give possible expressions for the length and breadth of each of the following rectangles, in which their areas are given: (ii) Area : 35y^2 + 13y – 12 15. Give possible expressions for the length and breadth of each of the following rectangles in which their areas are given: (ii) Area : 35y^2 + [...]
15. Give possible expressions for the length and breadth of each of the following rectangles, in which their areas are given: (i) Area : 25a^2–35a+12
15
Oct
15. Give possible expressions for the length and breadth of each of the following rectangles, in which their areas are given: (i) Area : 25a^2–35a+12 15. Give possible expressions for the length and breadth of each of the following rectangles in which their areas are given: (i) Area : 25a^2–35a+12 October 15, 2020 Category: Chapter [...]
14. Without actually calculating the cubes, find the value of each of the following: (ii) (28)^3 + (−15)^3 + (−13)^3
15
Oct
14. Without actually calculating the cubes, find the value of each of the following: (ii) (28)^3 + (−15)^3 + (−13)^3 14. Without actually calculating the cubes find the value of each of the following: (ii) (28)^3 + (−15)^3 + (−13)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,