Factorize : x(2x - 1) -1 – InterviewSolution

1.

Factorize : x(2x - 1) -1

Answer»

(2x+1) (x-1)

Step-by-step explanation:

2x^2-x-1=0
2x^2-2x+x-1
2x(x-1)+1(x-1)(

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