# Question 5: Factorize x 3 + 3 x y 2 – 2 x 2 y – 6y 3

Question 5: Factorize

a square minus b square type expressions

Solution:

The given expression is

Re-arranging expression as;

Taking out and 3 as common from two first and two last terms respectively;

Put brackets as under;

Now we can see (x-2y) as common – take it out;

so,

•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
All original content on these pages is fingerprinted and certified by Digiprove
Insert math as
$${}$$