Question

Factorization

x²+7x+12​

Answer 1

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${x}^{2} + 7x + 12$$= {x}^{2} + 4x + 3x + 12$

$= x(x + 4) + 3(x + 4)$

$= (x + 3)(x + 4)$

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Answer 2

x²+7x+12

x²+3x+4x+12

x(x+3)+4(x+3)

(x+4)(x+3)

Hope this helps you.....