Chapter 2 – Polynomials
If x + y = 12 and xy = 27, find the value of x^3 + y^3
28
Jun
If x + y = 12 and xy = 27, find the value of x^3 + y^3 find the value of x^3 + y^3 If x + y = 12 and xy = 27 June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
(ii) Without finding the cubes, factorise (x – y)^3 + (y – z)^3 + (z – x)^3
28
Jun
(ii) Without finding the cubes, factorise (x – y)^3 + (y – z)^3 + (z – x)^3 (ii) Without finding the cubes factorise (x - y)^3 + (y - z)^3 + (z - x)^3 June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
(i) Without actually calculating the cubes, find the value of 48^3 – 30^3 – 18^3
28
Jun
(i) Without actually calculating the cubes, find the value of 48^3 – 30^3 – 18^3 (i) Without actually calculating the cubes find the value of 48^3 - 30^3 - 18^3 June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
(i) Without actually calculating the cubes, find the value of 48^3 – 30^3 – 18^3
28
Jun
(i) Without actually calculating the cubes, find the value of 48^3 – 30^3 – 18^3 (i) Without actually calculating the cubes find the value of 48^3 - 30^3 - 18^3 June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
Find the value of a if (x – a) is factor of x^3 – ax^2 + 2x + a – 1 .
28
Jun
Find the value of a if (x – a) is factor of x^3 – ax^2 + 2x + a – 1 . Find the value of a if (x - a) is factor of x^3 - ax^2 + 2x + a - 1 . June 28, 2021 Category: Chapter 2 - Polynomials , Maths , [...]
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = 8x^3 – 6x^2 – 4x + 3, g(x) = x/3 – 1/4
28
Jun
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = 8x^3 – 6x^2 – 4x + 3, g(x) = x/3 – 1/4 (i) Check whether p(x) is a multiple of g(x) or not g(x) = x/3 - 1/4 where p(x) = 8x^3 - 6x^2 - 4x + 3 June 28, 2021 [...]
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = x^3 – x + 1. g(x) = 2 – 3x
28
Jun
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = x^3 – x + 1. g(x) = 2 – 3x (i) Check whether p(x) is a multiple of g(x) or not where p(x) = x^3 - x + 1. g(x) = 2 - 3x June 28, 2021 Category: Chapter 2 - [...]
Write whether the following statements are true or false. Justify your answer. (ii) 6 root x + x^1/2 /root x is a polynomial, x is not equal to 0
28
Jun
Write whether the following statements are true or false. Justify your answer. (ii) 6 root x + x^1/2 /root x is a polynomial, x is not equal to 0 Write whether the following statements are true or false. Justify your answer. (ii) 6 root x + x^1/2 /root x is a polynomial x is not [...]
Write whether the following statements are true or false. Justify your answer. (i) 1/ root 5^x^1/2 + 1 is a polynomial
28
Jun
Write whether the following statements are true or false. Justify your answer. (i) 1/ root 5^x^1/2 + 1 is a polynomial Write whether the following statements are true or false. Justify your answer. (i) 1/ root 5^x^1/2 + 1 is a polynomial June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]
If x^2 + kx + 6 = (x + 2) (x + 3) for all x, then the value of k is
28
Jun
If x^2 + kx + 6 = (x + 2) (x + 3) for all x, then the value of k is If x^2 + kx + 6 = (x + 2) (x + 3) for all x then the value of k is June 28, 2021 Category: Chapter 2 - Polynomials , Maths , [...]