1. Chapter 14 Class 8 Factorisation
  2. Concept wise
  3. Factorisation using splitting middle term

Factorising by Splitting the Middle term

Last updated at Oct. 10, 2019 by

Suppose we want to factorise

  x 2 + 7x + 12

 

We factorise it by splitting the middle term

x 2 + 7x + 12

Splitting the middle term - Factorising Polynomial.jpg

= x 2 + 4x + 3x + 12

= x(x + 4) + 3(x + 4)

= (x + 3)  (x + 4)

 

So, x 2 + 7x + 12 = (x + 3)  (x + 4)

  1. Chapter 14 Class 8 Factorisation
  2. Concept wise

    3. Factorisation using splitting middle term

    Dividing two monomials →
Chapter 14 Class 8 Factorisation
Concept wise

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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.