Math, asked by gpeonuagaon, 6 months ago

Factorise the following:
(i) a2 + 2a +1

Answers

Answered by emma3006

3

$\mathtt{a²+2a+1}$

$\mathtt{= a²+a+a+1}$

$\mathtt{= a(a+1)+1(a+1)}$

$\mathtt{= (a+1)(a+1)}$

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