(2x+3) নিচের কোনটির উৎপাদক?
Solution
Correct Answer: Option D
2x2 − x −6
= 2x2 − 4x + 3x − 6
= 2x(x−2)+ 3(x−2)
= (2x+3)(x−2)
= 2x2 − 4x + 3x − 6
= 2x(x−2)+ 3(x−2)
= (2x+3)(x−2)
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