Question

Factorise : 3x2 + 9x + 6​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

$3x {}^{2} + 9x + 6$

$3x {}^{2} + (6 + 3)x + 6$

$3x {}^{2} + 6x + 3x + 6$

$3x(x + 2) + 3(x + 2)$

$(3x + 3)(x + 2)$