166 . 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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167 . 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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168 . 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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169 . 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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170 . |x - 3 | < 5 হলে ---
  • A. 2 < X < 8
  • B. - 2 < X < 8
  • C. - 8 < x < -2
  • D. - 4 < x < -2
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171 . 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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172 . 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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173 . 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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174 . 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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175 . 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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176 . 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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177 . 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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178 . 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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179 . 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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180 . a3 - 2a2 - 3a + 4 এর উৎপাদক কোনটি?
  • A. (a + 1) (a2 - a - 4)
  • B. (a - 1) (a2 + a - 4)
  • C. (a + 1) (a2 + a + 4)
  • D. (a - 1) (a2 - a - 4)
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