Question

2x²-x-1
न्यू क्वेश्चन मुझे सॉल्व नहीं हो रहा है ​

Answer 1

Answer:

2x^2 - (2-1)x -1

2x^2 - 2x+x -1

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

(2x+1) (x-1)

Answer 2

Answer:

(2x+1),(x-1) is the answer

Hope it helps