1 . নিচের কোনটি $x^2+6x^2+11x+6$ এর উৎপাদক হবে না?

• A. x + 1
• B. x + 2
• C. x + 3
• D. x + 4

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Answer: Option D

Explanation:

2 . 2x2+x−15−2�2+�-15- এর উৎপাদক কোনটি?

• A. (x+3)(2x-5)
• B. (x-3)(2x-5)
• C. (x-3)(2x+5)
• D. (x+3)(2x+5)

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Answer: Option A

Explanation: