Question

2. Factorise 49a²+70ab+25b²​

Answer 1

Answer:

answer is..

(7a+5b)(7a+5b)

Answer 2

Answer:

First divide 70 ab into 2 parts and then do the sum divide like for example it is given 3x +10xy+5y then if we divide it it will be 3x+5xy+5xy+5y it can also be -6+4 if it is given -2