व्यंजको (x^(2) -x -30) , (x^(2) +13x+40)...

व्यंजको `(x^(2) -x -30) , (x^(2) +13x+40)` तथा `(x^(2) -2x - 35 )` का ल. स. होगा -

A

(x+5) (x-6) (x+7)

B

(x+5) (x-6) (x-7) (x+8)

C

`(x^(2) +11x +3) (x+8) `

D

`(x^(2) +7x+11 ) (x+5)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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