Question

factorise 100a²+20a+1

whosoever will give correct answer will be marked as brainlist
and I will follow him or her too

tell fast
urgently needed​

Answer 1

Answer:

(10a+1)^2

Step-by-step explanation:

100a^2+20a+1

a^2+2ab+b^2=(a+b)^2

(10a)^2+2*10a*1+(1)^2=(10a+1)^2

Answer 2

Step-by-step explanation:

u can follow any method