Math՚s: Special Products: Certain Polynomials and Summarized Formula (For CBSE, ICSE, IAS, NET, NRA 2022)

Get unlimited access to the best preparation resource for ICSE/Class-10 : get questions, notes, tests, video lectures and more- for all subjects of ICSE/Class-10.

Special Products

Products of certain polynomials can be found out by a summarized formula instead of writing down all several steps. Such products are known as special products. For Ex- the product and is

  • So, the product of a polynomial or any number in the form of and can be easily found using this summarised formula of this special product.
  • Some of the special products frequently used in Algebra along with their formulae are given as follows-

1. Find out the products of the following using special products:

(i) (ii) (iii)

(iv) (v) (vi) (viii)

Solution:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

.

Developed by: