2971 . x² - x - (a + 1)(a + 2) কে উৎপাদকে বিশ্লেষণ করুন?
- A. (x + a + 1)(x - a - 2)
- B. (x + a + 2)(x - a - 1)
- C. (x + a - 1)(x - a + 2)
- D. (x - a + 2)(x - a - 1)
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2972 . x² + 2xy - 2y - 1 এর উৎপাদক কত?
- A. (x + 2y + 1)(x - 1)
- B. (x + y + 1)(x + 1)
- C. (x + 2y + 1)(x + 1)
- D. (x + y + 1)(x - 1)
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2973 . x3 - x এর উৎপাদকের বিশ্লেষণ কোনটি?
- A. (x - 1)(x2 + x + 1)
- B. (x + 1)(x2 - x + 1)
- C. x(x - 1)(x - 1)
- D. x(x + 1)(x - 1)
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2974 . 2y4 - 14y2 + 2 এর উৎপাদকে বিশ্লেষণ কোনটি?
- A. (2y2 + 6y + 2)(y2 - 3y + 1)
- B. (2y2 - 7y + 1)(2y2 + 7y + 1)
- C. 2(y2 + 3y + 1)(y2 - 3y + 1)
- D. 2(y2 + 3y + 1)(y2 -3y -1)
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2975 . উৎপাদকে বিশ্লেষণ করুনঃ x2 - 2ax + (a + b)(a - b)
- A. (x + a + b)(x - a - b)
- B. (x + a - b)(x - a - b)
- C. (x - a - b)(x - a + b)
- D. (x - a + b)(x + a - b)
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2976 . |x - 3 | < 5 হলে ---
- A. 2 < X < 8
- B. - 2 < X < 8
- C. - 8 < x < -2
- D. - 4 < x < -2
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2977 . 35 - 2x - x2 কে উৎপাদকে বিশ্লেষণ করুন।
- A. (x - 5) (x - 7)
- B. (x + 5) (x + 7)
- C. (5 - x) (7 + x)
- D. (x - 5)
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2978 . c - 7c2 + 1 এর সঠিক উৎপাদক কোনটি?
- A. (c2 + 2c + 2) (c2 - 2c + 2)
- B. (c2 - c + 1)
- C. (c2 + 3c + 1) (c2 - 3c + 1)
- D. (c2 + c +1)
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2979 . 5 - 4x - x2 এর উৎপাদক কোনটি?
- A. (1 - x)2
- B. (5 - x) (1 - x)
- C. (5 + x) (1 - x)
- D. (x + 2) (x + 3)
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2980 . a2 - b2 + 4bc - 4c2 এর উৎপাদক কোনটি?
- A. (a + b + c) (a - b + c)
- B. (a - b + 2c) (a + b + c)
- C. (a + b - 2c) (a - b + 2c)
- D. (a2 + b2 - 2c) (a - b + 2c)
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2981 . 19 x - 6 + 7x2 এর উৎপাদক কোনটি?
- A. (7x + 2) (x - 3)
- B. (x - 2) (x + 3)
- C. (x + 7) (x - 3)
- D. (7x - 2) (x + 3)
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2982 . a2 - 1 + 2b - b2 এর উৎপাদক কোনটি?
- A. (a - b - 1) (a + b - 1)
- B. (a - b + 1) (a + b - 1)
- C. (a + b - 1)
- D. (a - b + 1)
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2983 . 3x2 + 11x + 6 এর উৎপাদক কোনটি?
- A. (x + 3) (2x + 2)
- B. (x + 3) (x + 2)
- C. (x + 3) (3x + 2)
- D. (x + 3) (3x - 2)
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2984 . x2 + (a + b)x + abc এর উৎপাদক কোনটি?
- A. (x - a) (x2 + bc)
- B. (x + a) (x + bc)
- C. (x - a) (x - bc)
- D. (x + a) (x2 - bc)
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2985 . 35x2 - x - 12 এর উৎপাদক কোনটি?
- A. (7x + 4) (5x - 3)
- B. (7x - 4) (5x - 3)
- C. (7x + 4) (5x + 3)
- D. (7x - 4) (5x + 3)
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