Q. 175.0( 4 Votes )

2x2 + 5x + 3=?
A. (x + 3) (2x + 1)

B. (x + 1) (2x + 3)

C. (2x + 5) (x - 3)

D. none of these

Answer :

2x2 + 5x + 3


Factorizing the equation and taking 2x and 3 as common,


= 2x2 + 2x + 3x + 3


= 2x(x +1) + 3(x + 1)


= (2x + 3)(x + 1).

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