factorise trinomial a^2+2a+1
Answers
Answered by
2
please mark as branliest answer
Attachments:
Answered by
1
Answer:
(a+1)(a+1)
Step-by-step explanation:
a^2+2a+1=a^2+a+a+1
=a (a+1)+1 (a+1)
=(a+1)(a+1)
Similar questions