Question

Factorize x2 +7x +12 ​

Answer 1

Step-by-step explanation:

x² + 7x + 12

x² + 3x + 4x + 12

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

(x + 3 ) ( x + 4 ) are factors

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Answer 2

Step-by-step explanation:

x2= 2×1×x

7x= 7×1×x

12=2×3×2×1