Maths
10. Verify whether the following are true or false. (i) -3 is a zero of at – 3 (ii) -1/3 is a zero of 3x + 1 (iii) -4/5 is a zero of 4 – 5y (iv) 0 and 2 are the zeroes of t^2 – 2t (v) -3 is a zero of y2 + y – 6
28
Jun
10. Verify whether the following are true or false. (i) -3 is a zero of at – 3 (ii) -1/3 is a zero of 3x + 1 (iii) -4/5 is a zero of 4 – 5y (iv) 0 and 2 are the zeroes of t^2 – 2t (v) -3 is a zero of y2 + [...]
9. Find p(0), p( 1) and p(-2) for the following polynomials (i) p(x) = 10x – 4x^2 – 3 (ii) p(y) = (y + 2)(y – 2)
28
Jun
9. Find p(0), p( 1) and p(-2) for the following polynomials (i) p(x) = 10x – 4x^2 – 3 (ii) p(y) = (y + 2)(y – 2) 9. Find p(0) p( 1) and p(-2) for the following polynomials (i) p(x) = 10x – 4x^2 – 3 (ii) p(y) = (y + 2)(y – 2) June [...]
9. Find p(0), p( 1) and p(-2) for the following polynomials
28
Jun
9. Find p(0), p( 1) and p(-2) for the following polynomials 9. Find p(0) p( 1) and p(-2) for the following polynomials June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
8. If p (x) = x^2 – 4x + 3, then evaluate p(2) – p (-1) + p ( ½).
28
Jun
8. If p (x) = x^2 – 4x + 3, then evaluate p(2) – p (-1) + p ( ½). 8. If p (x) = x^2 – 4x + 3 then evaluate p(2) – p (-1) + p ( ½). June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
7. Find the value of the polynomial 3x^3 – 4x^2 + 7x – 5, when x = 3 and also when x = -3.
28
Jun
7. Find the value of the polynomial 3x^3 – 4x^2 + 7x – 5, when x = 3 and also when x = -3. 7. Find the value of the polynomial 3x^3 – 4x^2 + 7x – 5 when x = 3 and also when x = -3. June 28, 2021 Category: Chapter 2 - [...]
6. Give an example of a polynomial, which is (i) monomial of degree 1. (ii) binomial of degree 20. (iii) trinomial of degree 2.
28
Jun
6. Give an example of a polynomial, which is (i) monomial of degree 1. (ii) binomial of degree 20. (iii) trinomial of degree 2. 6. Give an example of a polynomial which is (i) monomial of degree 1. (ii) binomial of degree 20. (iii) trinomial of degree 2. June 28, 2021 Category: Chapter 2 - [...]
4. Write the coefficient of x² in each of the following
28
Jun
4. Write the coefficient of x² in each of the following 4. Write the coefficient of x² in each of the following June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
4. Write the coefficient of x² in each of the following
28
Jun
4. Write the coefficient of x² in each of the following 4. Write the coefficient of x² in each of the following June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
For the polynomial x^3 + 2x +1 / 5 – 7/2 x^2 – x^6, write
28
Jun
For the polynomial x^3 + 2x +1 / 5 – 7/2 x^2 – x^6, write For the polynomial x^3 + 2x +1 / 5 - 7/2 x^2 - x^6 write June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
2. Determine the degree of each of the following polynomials.
28
Jun
2. Determine the degree of each of the following polynomials. 2. Determine the degree of each of the following polynomials. June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,