Q. 1 A4.3( 25 Votes )

Find the factors of the polynomials given below.

2x2 + x – 1

Answer :

2x2 + x – 1

2x2 + 2x - x – 1


2x (x + 1) – 1 (x + 1)


(x + 1) (2x – 1)


Therefore, the factors of the given polynomial = (x + 1) (2x – 1)


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