Factorization by Grouping of Terms


 
 
Concept Explanation
 

Factorization by Grouping of Terms

In order to factorize algebraic expressions containing a binomial as a common factor, we write the expression as the product of the binomial and the quotient obtained by dividing the given expression by this binomial.

Illustration : Factorize:  (y-x)a+(x-y)b

Solution :

 (y-x)a+(x-y)b

=-(x-y)a+(x-y)b      [ Taking (-1) common from (y-x)]

=-(x-y)(-a+b)            [ Taking (x - y) common]

=-(x-y)(b-a)               [because  -a + b = b - a ]

.... (More Text Available, Login?)
Sample Questions
(More Questions for each concept available in Login)
Question : 1

Factorize the following:

dpi{110} 72x^6y^7-96x^7y^6

Right Option : A
View Explanation
Explanation
Question : 2

Which of the followimg expression is a factor of large 14x^3+28x?

Right Option : D
View Explanation
Explanation
Question : 3

Factorise:  25x^2y-5xy+30xy^2

Right Option : A
View Explanation
Explanation
 
Video Link - Have a look !!!
 
Language - English
 
 
 


Students / Parents Reviews [10]