2x² -xy-6y² এর উৎপাদক -

A (2x+3y)(x-2y)

B (2x-3y)(x+2y)

C (x+3y)(2x-2y)

D (2x-3y)(2x+2y)

Solution

Correct Answer: Option A

2x² -xy-6y²
=2x² -4xy+3xy-6y²
=2x(x-2y)+3y(x-2y)
=(x-2y)(2x+3y)

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