1. Chapter 12 Class 7 Algebraic Expressions
  2. Serial order wise
  3. Ex 12.3

Ex 12.3, 8 (ii) - Chapter 12 Class 7 Algebraic Expressions

Last updated at Sept. 6, 2021 by

Ex 12.3, 8 - Chapter 12 Class 7 Algebraic Expressions - Part 2

Advertisement

  1. Chapter 12 Class 7 Algebraic Expressions
  2. Serial order wise

    3. Ex 12.3

    Ex 12.4 →

Transcript

Ex 12.3, 8 (ii) If p = – 10, find the value of p2 – 2p – 100 p2 – 2p – 100 Putting p = −10 = (−10)2 − 2 (−10) − 100 = 100 + 20 − 100 = 120 − 100 = 20

Chapter 12 Class 7 Algebraic Expressions
Serial order wise

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.