EduSahara™ Assignment
Name : Factorization
Chapter : Polynomials and Factorisation
Grade : SSC Grade IX
License : Non Commercial Use
Question 1
1.
    • Factorize
    • (
      9
      a
      2
       
      6
      a
      b
      +
      b
      2
       
      )
  • (i)
    (
    3
    a
    +
    3
    b
    )
    (
    3
    a
    +
    3
    b
    )
  • (ii)
    (
    3
    a
    +
    b
    )
    (
    3
    a
    +
    b
    )
  • (iii)
    (
    3
    a
    b
    )
    (
    3
    a
    b
    )
  • (iv)
    (
    4
    a
    +
    b
    )
    (
    4
    a
    +
    b
    )
  • (v)
    (
    2
    a
    +
    b
    )
    (
    2
    a
    +
    b
    )
Question 2
2.
    • Factorize
    • (
      a
      2
       
      4
      a
      b
      +
      4
      b
      2
       
      )
  • (i)
    (
    a
    2
    b
    )
    (
    a
    2
    b
    )
  • (ii)
    (
    a
    +
    b
    )
    (
    a
    +
    b
    )
  • (iii)
    (
    2
    a
    2
    b
    )
    (
    2
    a
    2
    b
    )
  • (iv)
    (
    a
    4
    b
    )
    (
    a
    4
    b
    )
  • (v)
    (
    2
    b
    )
    (
    2
    b
    )
Question 3
3.
    • Factorize
    • (
      4
      a
      2
       
      b
      2
       
      )
  • (i)
    (
    3
    a
    +
    b
    )
    (
    3
    a
    b
    )
  • (ii)
    (
    a
    +
    b
    )
    (
    a
    b
    )
  • (iii)
    (
    2
    a
    +
    b
    )
    (
    2
    a
    b
    )
  • (iv)
    (
    2
    a
    b
    )
    (
    2
    a
    3
    b
    )
  • (v)
    (
    2
    a
    +
    4
    b
    )
    (
    2
    a
    +
    b
    )
Question 4
4.
    • Factorize
    • (
      125
      a
      3
       
      75
      a
      2
       
      b
      15
      a
      b
      2
       
      b
      3
       
      )
  • (i)
    (
    5
    a
    b
    )
    (
    5
    a
    b
    )
    (
    5
    a
    b
    )
  • (ii)
    (
    6
    a
    b
    )
    (
    6
    a
    b
    )
    (
    6
    a
    b
    )
  • (iii)
    (
    4
    a
    b
    )
    (
    4
    a
    b
    )
    (
    4
    a
    b
    )
  • (iv)
    (
    5
    a
    4
    b
    )
    (
    5
    a
    3
    b
    )
    (
    5
    a
    4
    b
    )
  • (v)
    (
    5
    a
    +
    b
    )
    (
    5
    a
    +
    2
    b
    )
    (
    5
    a
    +
    b
    )
Question 5
5.
    • Factorize
    • (
      64
      a
      3
       
      48
      a
      2
       
      b
      +
      12
      a
      b
      2
       
      b
      3
       
      )
  • (i)
    (
    4
    a
    b
    )
    (
    4
    a
    b
    )
    (
    4
    a
    b
    )
  • (ii)
    (
    4
    a
    3
    b
    )
    (
    4
    a
    3
    b
    )
    (
    4
    a
    3
    b
    )
  • (iii)
    (
    5
    a
    b
    )
    (
    5
    a
    b
    )
    (
    5
    a
    b
    )
  • (iv)
    (
    4
    a
    +
    b
    )
    (
    4
    a
    +
    2
    b
    )
    (
    4
    a
    +
    b
    )
  • (v)
    (
    3
    a
    b
    )
    (
    3
    a
    b
    )
    (
    3
    a
    b
    )
Question 6
6.
    • Factorize
    • (
      16
      a
      2
       
      +
      8
      a
      b
      +
      24
      a
      c
      +
      b
      2
       
      +
      6
      b
      c
      +
      9
      c
      2
       
      )
  • (i)
    (
    4
    a
    b
    3
    c
    )
    (
    4
    a
    b
    3
    c
    )
  • (ii)
    (
    3
    a
    b
    3
    c
    )
    (
    3
    a
    b
    3
    c
    )
  • (iii)
    (
    4
    a
    3
    b
    3
    c
    )
    (
    4
    a
    3
    b
    3
    c
    )
  • (iv)
    (
    4
    a
    +
    2
    b
    3
    c
    )
    (
    4
    a
    +
    2
    b
    3
    c
    )
  • (v)
    (
    5
    a
    b
    3
    c
    )
    (
    5
    a
    b
    3
    c
    )
Question 7
7.
    • Factorize
    • (
      125
      a
      3
       
      b
      3
       
      )
  • (i)
    (
    5
    a
    +
    b
    )
    (
    25
    a
    2
     
    +
    7
    a
    b
    +
    b
    2
     
    )
  • (ii)
    (
    4
    a
    b
    )
    (
    24
    a
    2
     
    +
    5
    a
    b
    +
    b
    2
     
    )
  • (iii)
    (
    6
    a
    b
    )
    (
    26
    a
    2
     
    +
    5
    a
    b
    +
    b
    2
     
    )
  • (iv)
    (
    5
    a
    b
    )
    (
    25
    a
    2
     
    +
    5
    a
    b
    +
    b
    2
     
    )
  • (v)
    (
    5
    a
    4
    b
    )
    (
    25
    a
    2
     
    +
    3
    a
    b
    +
    b
    2
     
    )
Question 8
8.
    • Factorize
    • (
      27
      a
      3
       
      +
      27
      b
      3
       
      )
  • (i)
    (
    3
    a
    +
    6
    b
    )
    (
    9
    a
    2
     
    6
    a
    b
    +
    9
    b
    2
     
    )
  • (ii)
    (
    2
    a
    +
    3
    b
    )
    (
    8
    a
    2
     
    9
    a
    b
    +
    9
    b
    2
     
    )
  • (iii)
    (
    4
    a
    +
    3
    b
    )
    (
    10
    a
    2
     
    9
    a
    b
    +
    9
    b
    2
     
    )
  • (iv)
    3
    a
    (
    9
    a
    2
     
    11
    a
    b
    +
    9
    b
    2
     
    )
  • (v)
    (
    3
    a
    +
    3
    b
    )
    (
    9
    a
    2
     
    9
    a
    b
    +
    9
    b
    2
     
    )
Question 9
9.
    • Factorize
    • (
      a
      3
       
      9
      a
      b
      c
      +
      b
      3
       
      +
      27
      c
      3
       
      )
  • (i)
    (
    a
    2
    b
    +
    3
    c
    )
    (
    a
    2
     
    3
    a
    b
    3
    a
    c
    +
    b
    2
     
    3
    b
    c
    +
    9
    c
    2
     
    )
  • (ii)
    (
    a
    +
    b
    +
    3
    c
    )
    (
    a
    2
     
    a
    b
    3
    a
    c
    +
    b
    2
     
    3
    b
    c
    +
    9
    c
    2
     
    )
  • (iii)
    (
    2
    a
    +
    b
    +
    3
    c
    )
    (
    2
    a
    2
     
    a
    b
    3
    a
    c
    +
    b
    2
     
    3
    b
    c
    +
    9
    c
    2
     
    )
  • (iv)
    (
    a
    +
    3
    b
    +
    3
    c
    )
    (
    a
    2
     
    +
    a
    b
    3
    a
    c
    +
    b
    2
     
    3
    b
    c
    +
    9
    c
    2
     
    )
  • (v)
    (
    b
    +
    3
    c
    )
    (
    a
    b
    3
    a
    c
    +
    b
    2
     
    3
    b
    c
    +
    9
    c
    2
     
    )
    Assignment Key

  •  1) (ii)
  •  2) (i)
  •  3) (iii)
  •  4) (i)
  •  5) (i)
  •  6) (i)
  •  7) (iv)
  •  8) (v)
  •  9) (ii)