Question

factorise - 36a^2+36a+9

Answer 1

First u should find common 
4a²+4a+1
4a²+2a+2a+1
2a(2a+1)+1(2a+1)
(2a+1) (2a+1)

Hope it helps. Plz mark me as brainliest

Answer 2

(2a +1 )
a = 2
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