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

Factorise:

large dpi{110} p^2q-pq^2+p^2q^2

Right Option : C
View Explanation
Explanation
Question : 2

Factorize the following:

large dpi{110} 2x^3y^2-4x^2y^3+8xy^4

Right Option : B
View Explanation
Explanation
Question : 3

Factorise:   5 - 2x - 6xy + 15y

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


Students / Parents Reviews [10]