EduSahara™ Assignment
Name : Polynomial Concepts
Chapter : Polynomials
Grade : SSC Grade X
License : Non Commercial Use
Question 1
1.
    • The degree of the polynomial
    • (
      9
      x
      +
      5
      )
    • is
  • (i)
    0
  • (ii)
    2
  • (iii)
    (-1)
  • (iv)
    3
  • (v)
    1
Question 2
2.
    • The degree of the polynomial
    • (
      −
      f
      2
       
      −
      f
      −
      6
      )
    • is
  • (i)
    (-1)
  • (ii)
    3
  • (iii)
    1
  • (iv)
    2
  • (v)
    5
Question 3
3.
    • The degree of the polynomial
    • (
      4
      r
      4
       
      +
      2
      r
      2
       
      +
      6
      r
      )
    • is
  • (i)
    2
  • (ii)
    6
  • (iii)
    3
  • (iv)
    4
  • (v)
    5
Question 4
4.
    • The degree of the polynomial
    • (
      6
      b
      5
       
      −
      4
      b
      4
       
      −
      b
      3
       
      +
      6
      b
      2
       
      −
      5
      )
    • is
  • (i)
    6
  • (ii)
    7
  • (iii)
    3
  • (iv)
    5
  • (v)
    4
Question 5
5.
    • The constant term in polynomial
    • (
      4
      e
      −
      8
      )
    • is
  • (i)
    -9
  • (ii)
    -7
  • (iii)
    -6
  • (iv)
    -8
  • (v)
    -11
Question 6
6.
    • The coefficient of term
    • f
    • in polynomial
    • (
      7
      f
      2
       
      +
      7
      f
      −
      7
      )
    • is
  • (i)
    8
  • (ii)
    5
  • (iii)
    6
  • (iv)
    7
  • (v)
    10
Question 7
7.
    • The coefficient of term
    • a
    • in polynomial
    • (
      −
      4
      a
      3
       
      +
      8
      a
      2
       
      −
      2
      a
      +
      2
      )
    • is
  • (i)
    1
  • (ii)
    -4
  • (iii)
    -3
  • (iv)
    -1
  • (v)
    -2
Question 8
8.
    • The constant term in polynomial
    • (
      −
      2
      m
      4
       
      +
      8
      m
      3
       
      −
      8
      m
      2
       
      −
      m
      −
      6
      )
    • is
  • (i)
    -6
  • (ii)
    -7
  • (iii)
    -5
  • (iv)
    -4
  • (v)
    -9
Question 9
9.
Which of the following algebraic expressions is a monomial?
  • (i)
    (
    −
    3
    v
    4
     
    +
    6
    v
    3
     
    −
    v
    2
     
    −
    2
    v
    −
    1
    )
  • (ii)
    (
    −
    2
    v
    4
     
    −
    9
    v
    3
     
    −
    7
    v
    2
     
    +
    9
    v
    +
    1
    )
  • (iii)
    (
    −
    5
    v
    3
     
    )
  • (iv)
    (
    −
    4
    v
    −
    4
    )
  • (v)
    (
    5
    v
    3
     
    −
    4
    v
    2
     
    −
    2
    v
    )
Question 10
10.
Which of the following algebraic expressions is a binomial?
  • (i)
    (
    −
    q
    +
    6
    )
  • (ii)
    (
    −
    5
    q
    4
     
    −
    9
    q
    3
     
    −
    q
    2
     
    −
    5
    q
    −
    8
    )
  • (iii)
    (
    −
    6
    q
    2
     
    +
    q
    +
    7
    )
  • (iv)
    (
    −
    8
    q
    4
     
    −
    q
    3
     
    +
    9
    q
    2
     
    −
    4
    q
    +
    4
    )
  • (v)
    (
    −
    6
    q
    2
     
    )
Question 11
11.
Which of the following algebraic expressions is a trinomial?
  • (i)
    (
    6
    f
    4
     
    −
    3
    f
    3
     
    −
    5
    f
    2
     
    −
    7
    f
    −
    9
    )
  • (ii)
    (
    8
    f
    +
    8
    )
  • (iii)
    3
    f
    2
     
  • (iv)
    (
    −
    f
    4
     
    −
    f
    3
     
    +
    9
    f
    2
     
    +
    4
    f
    −
    1
    )
  • (v)
    (
    −
    7
    f
    4
     
    −
    3
    f
    3
     
    −
    3
    f
    2
     
    )
Question 12
12.
Which of the following algebraic expressions is a constant polynomial?
  • (i)
    (
    −
    7
    z
    3
     
    −
    6
    z
    2
     
    −
    3
    z
    )
  • (ii)
    7
  • (iii)
    (
    −
    6
    z
    4
     
    −
    3
    z
    2
     
    )
  • (iv)
    (
    −
    5
    z
    )
  • (v)
    (
    −
    5
    z
    4
     
    +
    z
    3
     
    +
    6
    z
    2
     
    −
    7
    z
    +
    1
    )
Question 13
13.
Which of the following algebraic expressions is a zero polynomial?
  • (i)
    (
    −
    2
    b
    3
     
    +
    8
    b
    2
     
    −
    4
    b
    )
  • (ii)
    8
    b
    4
     
  • (iii)
    (
    8
    b
    4
     
    +
    4
    b
    3
     
    +
    8
    b
    2
     
    −
    7
    b
    +
    1
    )
  • (iv)
    (
    9
    b
    3
     
    −
    2
    )
  • (v)
    0
Question 14
14.
Which of the following algebraic expressions is a constant polynomial?
  • (i)
    (
    s
    3
     
    −
    8
    s
    2
     
    −
    7
    s
    −
    1
    )
  • (ii)
    (
    2
    s
    2
     
    +
    2
    s
    +
    8
    )
  • (iii)
    1
  • (iv)
    (
    −
    4
    s
    4
     
    −
    4
    s
    3
     
    −
    9
    s
    2
     
    +
    4
    s
    +
    4
    )
  • (v)
    (
    −
    s
    −
    5
    )
Question 15
15.
Which of the following algebraic expressions is a linear polynomial?
  • (i)
    (
    −
    7
    i
    3
     
    −
    4
    i
    2
     
    +
    5
    i
    −
    2
    )
  • (ii)
    (
    6
    i
    2
     
    −
    9
    i
    −
    7
    )
  • (iii)
    (
    −
    7
    i
    4
     
    −
    9
    i
    3
     
    −
    3
    i
    2
     
    −
    5
    i
    −
    5
    )
  • (iv)
    (
    −
    7
    i
    −
    2
    )
  • (v)
    7
Question 16
16.
Which of the following algebraic expressions is a quadratic polynomial?
  • (i)
    (
    7
    c
    2
     
    +
    6
    c
    −
    1
    )
  • (ii)
    (
    −
    3
    )
  • (iii)
    (
    −
    3
    c
    5
     
    +
    9
    c
    4
     
    −
    6
    c
    3
     
    +
    4
    c
    −
    9
    )
  • (iv)
    (
    8
    c
    3
     
    −
    3
    c
    2
     
    −
    5
    c
    +
    9
    )
  • (v)
    (
    4
    c
    +
    6
    )
Question 17
17.
Which of the following algebraic expressions is a cubic polynomial?
  • (i)
    (
    −
    2
    d
    2
     
    +
    d
    −
    9
    )
  • (ii)
    5
  • (iii)
    (
    −
    3
    d
    −
    3
    )
  • (iv)
    (
    7
    d
    5
     
    +
    5
    d
    4
     
    −
    d
    3
     
    +
    4
    d
    +
    3
    )
  • (v)
    (
    8
    d
    3
     
    +
    8
    d
    2
     
    +
    8
    d
    −
    8
    )
Question 18
18.
    • The degree of polynomial
    • (
      6
      v
      w
      −
      8
      v
      −
      7
      w
      +
      11
      )
    • is
  • (i)
    1
  • (ii)
    4
  • (iii)
    0
  • (iv)
    2
  • (v)
    3
Question 19
19.
    • The degree of polynomial
    • (
      −
      u
      2
       
      v
      2
       
      +
      7
      u
      2
       
      −
      8
      u
      v
      +
      8
      )
    • is
  • (i)
    3
  • (ii)
    2
  • (iii)
    5
  • (iv)
    4
  • (v)
    7
Question 20
20.
    • The degree of polynomial
    • (
      −
      8
      u
      2
       
      v
      w
      −
      u
      2
       
      w
      +
      3
      u
      v
      w
      −
      7
      u
      v
      +
      u
      )
    • is
  • (i)
    4
  • (ii)
    3
  • (iii)
    5
  • (iv)
    1
  • (v)
    7
Question 21
21.
    • The degree of polynomial
    • (
      o
      3
       
      p
      3
       
      q
      +
      9
      o
      3
       
      p
      3
       
      +
      5
      o
      3
       
      p
      2
       
      q
      3
       
      −
      7
      o
      3
       
      p
      2
       
      q
      2
       
      −
      3
      o
      p
      2
       
      q
      3
       
      −
      2
      p
      2
       
      −
      p
      q
      3
       
      )
    • is
  • (i)
    10
  • (ii)
    5
  • (iii)
    7
  • (iv)
    9
  • (v)
    8
Question 22
22.
    • The coefficient of term
    • i
    • in polynomial
    • (
      −
      6
      i
      j
      +
      5
      i
      +
      4
      j
      +
      16
      )
    • is
  • (i)
    3
  • (ii)
    6
  • (iii)
    5
  • (iv)
    4
  • (v)
    8
Question 23
23.
    • The coefficient of term
    • a
      b
      2
       
    • in polynomial
    • (
      3
      a
      2
       
      b
      2
       
      −
      a
      2
       
      b
      −
      3
      a
      b
      2
       
      +
      2
      )
    • is
  • (i)
    -1
  • (ii)
    -3
  • (iii)
    -2
  • (iv)
    -5
  • (v)
    -4
Question 24
24.
    • The coefficient of term
    • l
      2
       
      m
      2
       
    • in polynomial
    • (
      3
      k
      2
       
      l
      m
      2
       
      −
      4
      k
      l
      m
      −
      7
      l
      2
       
      m
      2
       
      +
      7
      l
      2
       
      m
      −
      5
      l
      2
       
      )
    • is
  • (i)
    -8
  • (ii)
    -6
  • (iii)
    -9
  • (iv)
    -7
  • (v)
    -5
Question 25
25.
    • The coefficient of term
    • a
      3
       
      b
    • in polynomial
    • (
      −
      9
      a
      3
       
      b
      3
       
      c
      +
      9
      a
      3
       
      b
      2
       
      −
      a
      3
       
      b
      +
      3
      a
      3
       
      c
      3
       
      −
      6
      a
      2
       
      b
      c
      3
       
      +
      9
      b
      −
      7
      c
      3
       
      )
    • is
  • (i)
    0
  • (ii)
    2
  • (iii)
    -1
  • (iv)
    -3
  • (v)
    -2
Question 26
26.
Which of the following algebraic expressions is a monomial?
  • (i)
    5
    q
    3
     
    r
    3
     
    s
    2
     
  • (ii)
    (
    2
    q
    3
     
    r
    2
     
    s
    2
     
    −
    5
    q
    2
     
    r
    s
    3
     
    −
    q
    2
     
    r
    +
    9
    s
    3
     
    )
  • (iii)
    (
    5
    q
    3
     
    r
    2
     
    s
    2
     
    +
    8
    q
    3
     
    r
    s
    2
     
    −
    8
    q
    3
     
    r
    s
    )
  • (iv)
    (
    4
    q
    3
     
    r
    3
     
    s
    3
     
    +
    3
    q
    2
     
    )
  • (v)
    (
    −
    6
    q
    3
     
    r
    2
     
    −
    4
    q
    3
     
    r
    s
    +
    3
    q
    s
    3
     
    −
    2
    q
    s
    )
Question 27
27.
Which of the following algebraic expressions is a binomial?
  • (i)
    (
    3
    d
    2
     
    e
    3
     
    f
    3
     
    −
    6
    d
    e
    )
  • (ii)
    (
    8
    d
    3
     
    e
    3
     
    f
    −
    6
    d
    3
     
    e
    3
     
    +
    2
    d
    e
    3
     
    f
    3
     
    +
    4
    d
    e
    2
     
    f
    2
     
    )
  • (iii)
    (
    5
    d
    3
     
    e
    2
     
    f
    2
     
    +
    3
    d
    3
     
    f
    3
     
    −
    8
    e
    )
  • (iv)
    (
    −
    9
    d
    e
    f
    2
     
    )
  • (v)
    (
    −
    5
    d
    3
     
    e
    3
     
    f
    3
     
    −
    2
    d
    2
     
    e
    3
     
    f
    2
     
    +
    9
    d
    e
    3
     
    f
    3
     
    −
    9
    d
    e
    2
     
    )
Question 28
28.
Which of the following algebraic expressions is a trinomial?
  • (i)
    (
    9
    h
    2
     
    i
    3
     
    −
    6
    h
    i
    j
    −
    8
    h
    i
    −
    8
    h
    j
    3
     
    )
  • (ii)
    (
    −
    h
    2
     
    i
    j
    )
  • (iii)
    (
    h
    3
     
    j
    2
     
    +
    h
    3
     
    −
    8
    h
    2
     
    )
  • (iv)
    (
    6
    h
    3
     
    i
    3
     
    j
    3
     
    −
    8
    h
    2
     
    i
    )
  • (v)
    (
    h
    3
     
    i
    2
     
    j
    2
     
    −
    8
    h
    3
     
    j
    3
     
    +
    7
    h
    i
    2
     
    +
    h
    i
    )
Question 29
29.
Which of the following algebraic expressions is a constant polynomial?
  • (i)
    (
    −
    3
    g
    2
     
    h
    2
     
    +
    7
    h
    i
    2
     
    +
    3
    i
    2
     
    +
    5
    i
    )
  • (ii)
    (
    −
    8
    g
    2
     
    h
    2
     
    i
    3
     
    )
  • (iii)
    (
    2
    g
    3
     
    i
    3
     
    +
    6
    i
    2
     
    −
    8
    i
    )
  • (iv)
    (
    3
    g
    h
    3
     
    i
    3
     
    −
    9
    h
    3
     
    i
    2
     
    )
  • (v)
    (
    −
    8
    )
Question 30
30.
Which of the following algebraic expressions is a zero polynomial?
  • (i)
    (
    −
    8
    a
    3
     
    b
    3
     
    −
    8
    c
    )
  • (ii)
    (
    −
    4
    a
    3
     
    b
    2
     
    c
    +
    5
    a
    2
     
    b
    2
     
    c
    2
     
    +
    5
    a
    2
     
    b
    +
    4
    a
    b
    2
     
    c
    3
     
    )
  • (iii)
    0
  • (iv)
    9
    a
    3
     
    b
    3
     
    c
  • (v)
    (
    −
    5
    a
    3
     
    c
    +
    9
    a
    2
     
    b
    c
    −
    2
    a
    b
    3
     
    c
    )
Question 31
31.
Which of the following are true?
a)
Zero of a polynomial and root of the polynomial are synonymous
b)
A linear polynomial in one variable has only one root
c)
A polynomial of degree n has atmost n zeros
d)
If (x - a) is a factor of f(x), then f(a) = 0
e)
If (x + a) is a factor of f(x), then f(a) = 0
f)
Zero of a polynomial and zero polynomial are synonymous
g)
Zero of a polynomial is the value of the variable for which the polynomial value is zero
  • (i)
    {e,d,g}
  • (ii)
    {e,a}
  • (iii)
    {f,b}
  • (iv)
    {e,f,c}
  • (v)
    {a,b,c,d,g}
Question 32
32.
Which of the following are true?
a)
A binomial has two and only two terms
b)
Every polynomial is a binomial
c)
A binomial may have degree 3
d)
Degree of zero polynomial is zero
e)
    • π
    • r
      2
    • is a monomial
  • (i)
    {b,d,e}
  • (ii)
    {d,c}
  • (iii)
    {a,c,e}
  • (iv)
    {b,a}
  • (v)
    {b,a,c}
Question 33
33.
Which of the following are polynomials?
a)
    • (
      x
      +
      y
      )

      (
      x
      −
      y
      )
b)
    • x
      2
       
c)
    • (
      x
      +
      y
      )
d)
    • x
      +
      1

      x
e)
    • x
      2
       
      +
      1

      x
      2
       
  • (i)
    {a,b}
  • (ii)
    {b,c}
  • (iii)
    {d,c}
  • (iv)
    {e,a,b}
  • (v)
    {d,c,b}
Question 34
34.
Which of the following are not polynomials?
a)
    • x
      +
      1

      x
b)
    • (
      25
      x
      2
       
      −
      30
      x
      y
      −
      16
      y
      2
       
      )
c)
    • (
      5
      x
      +
      2
      y
      )
d)
    • (
      5
      x
      +
      2
      y
      )

      (
      5
      x
      −
      8
      y
      )
e)
    • 36
      x
      2
       
  • (i)
    {b,a}
  • (ii)
    {c,d,a}
  • (iii)
    {c,d}
  • (iv)
    {e,b,a}
  • (v)
    {a,d}
Question 35
35.
Which of the following are not polynomials?
a)
    • √x
b)
    • (
      8
      x
      −
      3
      y
      )
c)
    • (
      6
      x
      +
      12
      y
      )
d)
    • 81
      x
      2
       
      +
      1

      81
      x
      2
       
e)
    • 81
      x
      2
       
  • (i)
    {b,a}
  • (ii)
    {e,b,a}
  • (iii)
    {a,d}
  • (iv)
    {c,d,a}
  • (v)
    {c,d}
Question 36
36.
Which of the following are not polynomials?
a)
    • (
      12
      x
      +
      3
      y
      )

      (
      x
      −
      11
      y
      )
b)
    • (
      12
      x
      2
       
      −
      129
      x
      y
      −
      33
      y
      2
       
      )
c)
    • 144
      x
      2
       
d)
    • √x
e)
    • (
      x
      −
      11
      y
      )
  • (i)
    {a,d}
  • (ii)
    {c,d}
  • (iii)
    {e,b,a}
  • (iv)
    {c,d,a}
  • (v)
    {b,a}
    Assignment Key

  •  1) (v)
  •  2) (iv)
  •  3) (iv)
  •  4) (iv)
  •  5) (iv)
  •  6) (iv)
  •  7) (v)
  •  8) (i)
  •  9) (iii)
  •  10) (i)
  •  11) (v)
  •  12) (ii)
  •  13) (v)
  •  14) (iii)
  •  15) (iv)
  •  16) (i)
  •  17) (v)
  •  18) (iv)
  •  19) (iv)
  •  20) (i)
  •  21) (v)
  •  22) (iii)
  •  23) (ii)
  •  24) (iv)
  •  25) (iii)
  •  26) (i)
  •  27) (i)
  •  28) (iii)
  •  29) (v)
  •  30) (iii)
  •  31) (v)
  •  32) (iii)
  •  33) (ii)
  •  34) (v)
  •  35) (iii)
  •  36) (i)