1. Question:উৎপাদকে বিশ্লেষণ কর: `x^2 + 13x + 36` 

    Answer
    `x^2 + 13x + 36`
    
       `= x^2 + 9x + 4x + 36`
    
      `= x(x + 9) + 4(x + 9)`
    
     ` = (x + 9) (x + 4)`   (Ans)

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  2. Question:উৎপাদকে বিশ্লেষণ কর: `x^4 + x^2 - 20` 

    Answer
    `x^4 + x^2 - 20 = x^4 + 5x^2 - 4x^2 - 20`
    
      `= x^2 (x^2 + 5) - 4(x^2 + 5) = (x^2 + 5)(x^2 - 4)`
    
      `= (x^2 + 5) (x^2 - 2^2) = (x^2 + 5) (x + 2) (x - 2)`
    
      `= (x + 2) (x - 2) (x^2 + 5)`   (Ans)

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  3. Question:উৎপাদকে বিশ্লেষণ কর: `a^2 - 30a + 216` 

    Answer
    `a^2 - 30a + 216`
    
      `= a^2 - 18a - 12a + 216`
    
      `= a(a - 18) - 12(a - 18)`
    
      `= (a - 18) (a - 12)`  (Ans)

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  4. Question:উৎপাদকে বিশ্লেষণ কর: `x^6y^6 - x^3y^3 - 6` 

    Answer
    `x^6y^6 - x^3 y^3 - 6`
    
      `= x^6 y^6 - 3x^3 y^3 + 2x^3 y^3 - 6`
    
      `= x^3 y^3 (x^3 y^3 - 3) + 2(x^3 y^3 - 3)`
    
      `= (x^3 y^3 - 3) (x^3 y^3 + 2)`  (Ans)

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  5. Question:উৎপাদকে বিশ্লেষণ কর: `a^8 - a^4 - 2` 

    Answer
    `a^8 - a^4 - 2`
    
      `= a^8 - 2a^4 + a^4 - 2`
    
      `= a^4(a^4 - 2) + 1(a^4 - 2)`
    
      `= (a^4 - 2) (a^4 + 1)`   (Ans)

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  6. Question:উৎপাদকে বিশ্লেষণ কর: `a^2b^2 - 8ab - 105` 

    Answer
    `a^2b^2 - 8ab - 105`
    
      `= a^2b^2 + 7ab - 15ab - 105`
    
      `= ab(ab + 7) - 15(ab + 7)`
    
      `= (ab + 7) (ab - 15)`   (Ans)

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  7. Question:উৎপাদকে বিশ্লেষণ কর: `x^2 - 37x - 650` 

    Answer
    `x^2 - 37x - 650`
    
      `= x^2 + 13x - 50x - 650`
    
      `= x(x + 13) - 50(x + 13)`
    
      `= (x + 13) (x - 50)`  (Ans)

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  8. Question:উৎপাদকে বিশ্লেষণ কর: `4x^4 - 25x^2 + 36` 

    Answer
    `4x^4 - 25x^2 + 36`
    
       `= 4x^4 - 16x^2 - 9x^2 + 36`
    
       `= 4x^2 (x^2 - 4) - 9(x^2 - 4)`
    
       `= (x^2 - 4) (4x^2 - 9)`
    
       `= (x^2 - 2^2) {(2x)^2 - 3^2}`
    
       `= (x + 2) (x - 2) (2x + 3) (2x - 3)`  (Ans)

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  9. Question:উৎপাদকে বিশ্লেষণ কর: `12x^2 - 38x + 20` 

    Answer
    `12x^2 - 38x + 20`
    
      `= 2(6x^2 - 19x + 10)`
    
      `= 2(6x^2 - 4x - 15x + 10)`
    
      `= 2{2x(3x - 2) - 5(3x - 2)}`
    
      `= 2(3x - 2) (2x - 5)`  (Ans)

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  10. Question:উৎপাদকে বিশ্লেষণ কর: `9x^2y^2 - 5xy^2 - 14y^2` 

    Answer
    `9x^2y^2 - 5xy^2 - 14y^2`
    
       `= y^2 (9x^2 - 5x - 14)`
    
       `= y^2(9x^2 - 14x + 9x - 14)`
    
       `= y^2 {x(9x - 14) + 1(9x - 14)}`
    
       `= y^2 (9x - 14) (x + 1)`  (Ans)

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