2x2-x-3 এর উৎপাদক -

A 2x+1x-3
B (x-1)2x+3
C x+12x-3
D (2x-1)x+3

Correct Answer: x+12x-3

2x2 - x - 3 = 2x2 + 2x - 3x - 3 = 2x(x + 1) - 3(x + 1) = (x + 1)(2x - 3)
Bissoy MCQ

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