2x2 - xy - 6y2 এর উৎপাদক-

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)