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If the LCM and HCF of two expressions ar...

If the LCM and HCF of two expressions are `(x^(2)+6x+8)(x+1)` and `(x+1)` respectively & one of the expression being `x^(2)+3x+2` then find the another expression ?

A

`x^2+5x+4`

B

`x^2-5x+4`

C

`x^2+4x+5`

D

`x^2-4x+5`

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