Math, asked by Aakash182818181919, 10 months ago

Factorise :
4a² + 12a + 9

Answers

Answered by BihariSwag

82

4a² + 12a + 9

4a² + 6a + 6a+ 9

2a(2a + 3) +3(2a + 3)

(2a + 3) (2a + 3)

a = -3/2

Answered by Anonymous

0

Answer : (2a+3)²

Solution :

4a² + 12a + 9

=> 4a² + 6a + 6a + 9

=> 2a(2a+3) + 3(2a+3)

=> (2a+3)(2a+3)

=> (2a+3)²

@ItsChampion ✌️

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