EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Polynomials
Grade : SSC Grade X
License : Non Commercial Use
Question 1
1.
    • The point
    • (
      (
      4
      )
      ,
      80
      )
    • lies on which of the given parabolae?
  • (i)
    y
    =
    (
    5
    x
    2
     
    +
    5
    x
    +
    1
    )
  • (ii)
    y
    =
    5
    x
    2
     
  • (iii)
    y
    =
    (
    5
    x
    2
     
    +
    5
    x
    )
  • (iv)
    y
    =
    (
    5
    x
    2
     
    +
    1
    )
Question 2
2.
    • The given table of points satisfy which parabola equation?
    • x
      -3
      -2
      -1
      0
      1
      2
      3
      y
      -18
      -8
      -2
      0
      -2
      -8
      -18
  • (i)
    y
    =
    (
    2
    x
    2
     
    )
  • (ii)
    y
    =
    (
    4
    x
    2
     
    )
  • (iii)
    y
    =
    x
    2
     
  • (iv)
    y
    =
    (
    x
    2
     
    )
  • (v)
    y
    =
    (
    3
    x
    2
     
    )
Question 3
3.
    • The value of the polynomial
    • (
      4
      s
      t
      u
      8
      t
      5
      u
      )
    • at
    •  
    • s
    • =
    • 3
    • ,
    • t
    • =
    • 1
    • ,
    • u
    • =
    • 2
    •  
    • is
  • (i)
    -43
  • (ii)
    -41
  • (iii)
    -42
  • (iv)
    -45
  • (v)
    -40
Question 4
4.
    • The value of the polynomial
    • (
      r
      s
      +
      3
      s
      2
       
      t
      7
      s
      )
    • at
    •  
    • r
    • =
    • (-4)
    • ,
    • s
    • =
    • (-3)
    • ,
    • t
    • =
    • 1
    •  
    • is
  • (i)
    61
  • (ii)
    58
  • (iii)
    63
  • (iv)
    59
  • (v)
    60
Question 5
5.
    • If
    • α
    • =
    • 1

      2
    • ,
    • β
    • =
    • 4

      5
    • ,
    • γ
    • =
    • 5

      9
    • are the roots of the cubic equation
    •  
       
      a
      x
      3
        +  
       
       
      b
      x
      2
        +  
       
       
      c
      x
        +  
       
       
      d
      = 0
    • ,
    • then find
    •  
    • c

      a
  • (i)
    (
    101

    90
    )
  • (ii)
    2

    9
  • (iii)
    (
    2

    9
    )
  • (iv)
    167

    90
  • (v)
    101

    90
Question 6
6.
Which of the following are not polynomials?
a)
    • x
      2
       
b)
    • (
      8
      x
      8
      y
      )
c)
    • √x
d)
    • x
      2
       
      +
      1

      x
      2
       
e)
    • (
      8
      x
      +
      7
      y
      )
  • (i)
    {c,d}
  • (ii)
    {a,c}
  • (iii)
    {b,d}
  • (iv)
    {e,a,c}
  • (v)
    {b,d,c}
Question 7
7.
    • The value of the polynomial
    • (
      5
      g
      h
      i
      +
      5
      g
      i
      +
      7
      h
      i
      )
    • at
    •  
    • g
    • =
    • 1
    • ,
    • h
    • =
    • 5
    • ,
    • i
    • =
    • 5
    •  
    • is
  • (i)
    323
  • (ii)
    325
  • (iii)
    328
  • (iv)
    324
  • (v)
    326
Question 8
8.
    • The coefficient of term
    • v
    • in polynomial
    • (
      7
      v
      2
       
      v
      +
      9
      )
    • is
  • (i)
    0
  • (ii)
    -1
  • (iii)
    -2
  • (iv)
    1
  • (v)
    -4
Question 9
9.
    • Given
    • f
      (
      j
      )
    • =
    • (
      j
      2
       
      2
      j
      9
      )
    • ,
    • find
    •  
    • f
      (
      2
      )
  • (i)
    -19
  • (ii)
    -18
  • (iii)
    -15
  • (iv)
    -16
  • (v)
    -17
Question 10
10.
    • The sum of the roots of the quadratic equation
    • (
      x
      2
       
      17
      x
      +
      72
      )
      =
      0
    • is
  • (i)
    18
  • (ii)
    17
  • (iii)
    20
  • (iv)
    15
  • (v)
    16
Question 11
11.
    • The degree of polynomial
    • (
      2
      h
      3
       
      i
      3
       
      j
      3
       
      6
      h
      2
       
      i
      3
       
      j
      2
       
      2
      h
      2
       
      i
      j
      3
      h
      i
      3
       
      j
      2
       
      4
      h
      j
      3
       
      4
      h
      j
      2
       
      +
      6
      i
      2
       
      j
      3
       
      )
    • is
  • (i)
    10
  • (ii)
    6
  • (iii)
    12
  • (iv)
    8
  • (v)
    9
Question 12
12.
    • If
    • 6
    • is the root of
    • (
      x
      2
       
      +
      k
      x
      18
      )
      =
      0
    • , find
    • k
    • and the other root
  • (i)
      • k
      • =
      • -4
      • , and the other root =
      • -4
  • (ii)
      • k
      • =
      • -5
      • , and the other root =
      • -5
  • (iii)
      • k
      • =
      • -2
      • , and the other root =
      • -2
  • (iv)
      • k
      • =
      • -1
      • , and the other root =
      • 0
  • (v)
      • k
      • =
      • -3
      • , and the other root =
      • -3
Question 13
13.
    • From the graph, find the approximate values of '
    • x
    • ' for which
    • y
    • =
    • -6
  • (i)
      • -0.41
      • ,
      • 0.41
  • (ii)
      • -0.91
      • ,
      • 0.91
  • (iii)
      • -1.91
      • ,
      • 1.91
  • (iv)
      • -1.41
      • ,
      • 1.41
  • (v)
      • -2.41
      • ,
      • 2.41
Question 14
14.
Which of the following algebraic expressions is a constant polynomial?
  • (i)
    4
  • (ii)
    (
    g
    3
     
    7
    g
    2
     
    +
    g
    +
    9
    )
  • (iii)
    (
    2
    g
    4
     
    4
    g
    3
     
    +
    9
    g
    2
     
    +
    2
    g
    6
    )
  • (iv)
    (
    4
    g
    2
     
    +
    2
    g
    3
    )
  • (v)
    (
    7
    g
    9
    )
Question 15
15.
    • The remainder when
    • (
      9
      j
      3
       
      7
      j
      2
       
      j
      2
      )
    • is divided by
    • (
      j
      2
       
      +
      5
      j
      36
      )
    • is
  • (i)
    (
    518
    j
    +
    1366
    )
  • (ii)
    (
    513
    j
    +
    1366
    )
  • (iii)
    (
    515
    j
    +
    1366
    )
  • (iv)
    (
    516
    j
    +
    1366
    )
  • (v)
    (
    514
    j
    +
    1366
    )
Question 16
16.
    • The coefficient of term
    • f
    • in polynomial
    • (
      6
      f
      g
      2
      f
      4
      g
      3
      )
    • is
  • (i)
    0
  • (ii)
    -5
  • (iii)
    -2
  • (iv)
    -1
  • (v)
    -3
Question 17
17.
    • The value of the polynomial
    • (
      7
      w
      2
       
      x
      )
    • at
    •  
    • v
    • =
    • 3
    • ,
    • w
    • =
    • 1
    • ,
    • x
    • =
    • (-4)
    •  
    • is
  • (i)
    29
  • (ii)
    30
  • (iii)
    26
  • (iv)
    28
  • (v)
    27
Question 18
18.
    • The quotient when
    • (
      5
      h
      8
      )
    • is divided by
    • (
      h
      +
      1
      )
    • is
  • (i)
    3
  • (ii)
    5
  • (iii)
    4
  • (iv)
    6
  • (v)
    8
Question 19
19.
    • The quotient when
    • (
      9
      t
      4
       
      5
      t
      3
       
      +
      7
      t
      2
       
      +
      5
      t
      6
      )
    • is divided by
    • (
      t
      2
       
      +
      3
      t
      +
      2
      )
    • is
  • (i)
    (
    9
    t
    2
     
    +
    22
    t
    41
    )
  • (ii)
    (
    11
    t
    2
     
    +
    22
    t
    41
    )
  • (iii)
    (
    7
    t
    2
     
    +
    22
    t
    41
    )
  • (iv)
    (
    10
    t
    2
     
    +
    22
    t
    41
    )
  • (v)
    (
    8
    t
    2
     
    +
    22
    t
    41
    )
Question 20
20.
    • Find the roots of the quadratic equation
    • (
      x
      2
       
      6
      x
      +
      9
      )
      =
      0
  • (i)
    (
    4
    ,
    3
    )
  • (ii)
    (
    3
    ,
    3
    )
  • (iii)
    (
    4
    ,
    4
    )
  • (iv)
    (
    6
    ,
    3
    )
  • (v)
    no real roots
Question 21
21.
    • The quotient when
    • (
      2
      z
      2
       
      3
      z
      5
      )
    • is divided by
    • (
      z
      7
      )
    • is
  • (i)
    (
    3
    z
    +
    11
    )
  • (ii)
    (
    4
    z
    +
    11
    )
  • (iii)
    (
    2
    z
    +
    11
    )
  • (iv)
    (
    z
    +
    11
    )
  • (v)
    (
    z
    +
    11
    )
Question 22
22.
    • Find the set of points satisfying the equation
    • x
      =
      9
  • (i)
    • (
      9
      ,
      (
      2
      )
      )
    • ,
    • (
      9
      ,
      (
      1
      )
      )
    • ,
    • (
      10
      ,
      (
      1
      )
      )
    • ,
    • (
      9
      ,
      1
      )
    • ,
    • (
      9
      ,
      2
      )
  • (ii)
    • (
      9
      ,
      (
      2
      )
      )
    • ,
    • (
      9
      ,
      (
      1
      )
      )
    • ,
    • (
      9
      ,
      0
      )
    • ,
    • (
      9
      ,
      1
      )
    • ,
    • (
      11
      ,
      4
      )
  • (iii)
    • (
      9
      ,
      (
      2
      )
      )
    • ,
    • (
      9
      ,
      (
      1
      )
      )
    • ,
    • (
      7
      ,
      (
      2
      )
      )
    • ,
    • (
      9
      ,
      1
      )
    • ,
    • (
      9
      ,
      2
      )
  • (iv)
    • (
      9
      ,
      (
      2
      )
      )
    • ,
    • (
      9
      ,
      (
      1
      )
      )
    • ,
    • (
      9
      ,
      0
      )
    • ,
    • (
      8
      ,
      2
      )
    • ,
    • (
      9
      ,
      2
      )
  • (v)
    • (
      9
      ,
      (
      2
      )
      )
    • ,
    • (
      9
      ,
      (
      1
      )
      )
    • ,
    • (
      9
      ,
      0
      )
    • ,
    • (
      9
      ,
      1
      )
    • ,
    • (
      9
      ,
      2
      )
Question 23
23.
    • Given
    • f
      (
      w
      )
    • =
    • (
      4
      w
      +
      8
      )
    • ,
    • find
    •  
    • f
      (
      0
      )
  • (i)
    8
  • (ii)
    11
  • (iii)
    7
  • (iv)
    9
  • (v)
    6
Question 24
24.
    • The given table of points satisfy which parabola equation?
    • x
      9
      4
      1
      0
      1
      4
      9
      y
      -3
      -2
      -1
      0
      1
      2
      3
  • (i)
    x
    =
    4
    y
    2
     
  • (ii)
    x
    =
    y
    2
     
  • (iii)
    x
    =
    (
    y
    2
     
    )
  • (iv)
    x
    =
    2
    y
    2
     
  • (v)
    x
    =
    0
Question 25
25.
    • Find the quadratic equation with roots
    • (
      2
      ,
      -5
      )
  • (i)
    (
    x
    2
     
    +
    2
    x
    8
    )
    =
    0
  • (ii)
    (
    x
    2
     
    +
    5
    x
    )
    =
    0
  • (iii)
    (
    x
    2
     
    +
    3
    x
    10
    )
    =
    0
  • (iv)
    (
    x
    2
     
    +
    4
    x
    5
    )
    =
    0
  • (v)
    (
    x
    2
     
    +
    x
    6
    )
    =
    0
    Assignment Key

  •  1) (ii)
  •  2) (i)
  •  3) (iii)
  •  4) (v)
  •  5) (v)
  •  6) (i)
  •  7) (ii)
  •  8) (ii)
  •  9) (v)
  •  10) (ii)
  •  11) (v)
  •  12) (v)
  •  13) (iv)
  •  14) (i)
  •  15) (iii)
  •  16) (iii)
  •  17) (iv)
  •  18) (ii)
  •  19) (i)
  •  20) (ii)
  •  21) (iii)
  •  22) (v)
  •  23) (i)
  •  24) (ii)
  •  25) (iii)