Math, asked by moniviji1918emailcom, 10 months ago

factorise using identities:a^2+4a+4

Answers

Answered by Anonymous

2

Step-by-step explanation:

a² + 4a + 4

a² + 2a + 2a + 4

a(a + 2) + 2(a + 2)

(a + 2)(a + 2)

(a + 2)²

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