Math, asked by tarini59, 1 month ago

Factorise: a² + 8a + 16

Answers

Answered by Vatsal996

3

Step-by-step explanation:

a^2 + 8a + 16

= a^2 + 4a + 4a + 16

= a (a + 4) + 4 (a + 4)

= (a + 4) (a + 4)

=(a + 4)^2

Answered by suraj191821

2

Answer:

= (a + 4) (a + 4)

= ( a + 4 ) ²

Step-by-step explanation:

a² + 8a +16 = a² + 4a + 4a + 4x4

= a (a+4) + 4 (a+4)

= (a + 4) (a + 4)

= ( a + 4 ) ²

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