Question

a² + 2a + 1 factorise
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Answer 1

a²+2a+1

a²+1a+1a+1

a(a+1)+1(a+1)

(a+1)(a+1)

hope it helps......

Answer 2

Step-by-step explanation:

a^2 + 2a + 1

a^2 +(1a + 1a ) + 1

a^2 + 1a +1a + 1

a (a + 1 ) + 1 ( a + 1)

( a+ 1) (a + 1)

here is your answer