CBSECBSE Class 9
Textbook Solutions8950
Important Solutions1
Question Bank Solutions8008
Concept Notes & Videos287
Syllabus
Advertisement Remove all ads

Find the Value of the Polynomial 5x – 4x2 + 3 at X = –1 - Mathematics

Sum

Find the value of the polynomial 5x – 4x2 + 3 at

x = –1

Advertisement Remove all ads

Solution

p(x) = 5x - 4x2 + 3

p(-1) = 5(-1) - 4(-1)2 + 3

        = -5 - 4(1) + 3

        = -6

Concept: Concept of Polynomials
  Is there an error in this question or solution?
Chapter 2: Polynomials - Exercise 2.2 [Page 34]
Q 1.2
Advertisement Remove all ads

APPEARS IN

NCERT Class 9 Mathematics Textbook
Chapter 2 Polynomials
Exercise 2.2 | Q 1.2 | Page 34
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications

My Profile

My Profile [view full profile]
Login
Create free account


      Forgot password?
Course
View in app×