Math, asked by riteshmishra5609, 1 month ago

2xsquare-x-1 factorise

Answers

Answered by pari200712

1

Answer:

here :)

Step-by-step explanation:

2x² - x - 1

2x² - x - 2x- 1

2x ( x + 1 ) -1 ( x + 1 )

( 2x - 1) ( x + 1)

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