chillimath
  • Home
  • Mcq Zone
  • Exemplar Solutions
    Class 10
  • Ncert Solutions
    Class 10 Class 11
  • Assignments
    Class 11 Class 12
  • MemberLogin
  • SignUp
  • ContactUs



1. Real Numbers
Exercise 1.1
Exercise 1.2
Exercise 1.3
Exercise 1.4
2. Polynomials
Exercise 2.1
Exercise 2.2
Exercise 2.3
Exercise 2.4
3. Pair of Linear Equations in Two Variables
Exercise 3.1
Exercise 3.2
Exercise 3.3
Exercise 3.4
Exercise 3.5
Exercise 3.6
Exercise 3.7
4. Quadratic Equations
Exercise 4.1
Exercise 4.2
Exercise 4.3
Exercise 4.4
5. Arithmetic Progressions
Exercise 5.1
Exercise 5.2
Exercise 5.3
Exercise 5.4
6. Triangles
Exercise 6.1
Exercise 6.2
Exercise 6.3
Exercise 6.4
Exercise 6.5
Exercise 6.6

Ncert Solutions for Class 10 Maths

Exercise 2.4 (Optional Exercise)
1. Verify that the numbers given alongside of the cubic polynomials below are their zeroes. Also verify the relationship between the zeroes and the coefficients in each case :
(i) \(2x^3 + x^2 – 5x + 2\); \(1 \over 2\), 1, – 2 (ii) \(x^3 – 4x^2 + 5x – 2\); 2, 1, 1
2. Find a cubic polynomial with the sum, sum of the product of its zeroes taken two at a time, and the product of its zeroes as 2, –7, –14 respectively.
3. If the zeroes of the polynomial \(x^3 – 3x^2 + x + 1\) are a – b, a, a + b, find a and b.
4. If two zeroes of the polynomial \(x^4 – 6x^3 – 26x^2 + 138x – 35\) are \(2\pm \sqrt{3}\), find other zeroes.
5. If the polynomial \(x^4 – 6x^3 + 16x^2 – 25x + 10\) is divided by another polynomial \(x^2 – 2x + k\), the remainder comes out to be x + a, find k and a.
<< Previous Next >>

Polynomials (Optional Exercise) (Video) [Full Exercise 2.4]

Ncert Solution for Class 10 (Mathematics)

Important Class 10 Links
1. Real Numbers
2. Polynomials
3. Pair of Linear Equations in Two Variables
4. Quadratic Equations
5. Arithmetic Progressions
6. Triangles

         

Class 10 Links
  1. MCQ Tests
  2. Ncert Solutions
  3. Exemplar Solutions

Class 11 Links
  1. MCQ Tests
  2. Ncert Solutions

Class 12 Links
  1. MCQ Tests

Other Links
  • Register/Signup
  • Login
  • Forgot Password
  • Contact Us


Terms and Conditions || Privacy Policy

© All rights reserved. chillimath