EduSahara™ Assignment
Name : Value of a Polynomial
Chapter : Algebraic Expressions
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
The value of the polynomial
(
−
6
a
+
7
)
at
a
=
5
is
(i)
-23
(ii)
-20
(iii)
-24
(iv)
-22
(v)
-25
Question
2
2.
The value of the polynomial
(
5
w
2
+
7
w
+
1
)
at
w
=
(-5)
is
(i)
90
(ii)
88
(iii)
92
(iv)
93
(v)
91
Question
3
3.
The value of the polynomial
(
−
z
3
−
8
z
2
+
2
)
at
z
=
5
is
(i)
-323
(ii)
-320
(iii)
-322
(iv)
-324
(v)
-325
Question
4
4.
The value of the polynomial
(
−
9
c
4
+
8
c
3
+
4
c
2
+
c
−
7
)
at
c
=
4
is
(i)
-1729
(ii)
-1731
(iii)
-1733
(iv)
-1732
(v)
-1730
Question
5
5.
The value of the polynomial
8
s
at
q
=
(-4)
,
r
=
(-4)
,
s
=
3
is
(i)
23
(ii)
27
(iii)
25
(iv)
24
(v)
22
Question
6
6.
The value of the polynomial
2
t
at
s
=
(-4)
,
t
=
3
,
u
=
2
is
(i)
4
(ii)
6
(iii)
9
(iv)
7
(v)
5
Question
7
7.
The value of the polynomial
(
−
6
s
+
2
t
)
at
s
=
5
,
t
=
(-5)
,
u
=
0
is
(i)
-39
(ii)
-40
(iii)
-37
(iv)
-41
(v)
-42
Question
8
8.
The value of the polynomial
(
−
i
2
j
k
−
9
j
2
)
at
i
=
3
,
j
=
5
,
k
=
(-1)
is
(i)
-179
(ii)
-181
(iii)
-177
(iv)
-182
(v)
-180
Question
9
9.
The value of the polynomial
(
−
4
u
v
−
u
+
7
)
at
t
=
(-3)
,
u
=
(-5)
,
v
=
0
is
(i)
13
(ii)
10
(iii)
12
(iv)
14
(v)
11
Question
10
10.
The value of the polynomial
(
5
p
q
2
r
−
2
p
r
2
−
q
2
r
2
)
at
p
=
(-1)
,
q
=
(-1)
,
r
=
2
is
(i)
-7
(ii)
-6
(iii)
-3
(iv)
-9
(v)
-5
Question
11
11.
The value of the polynomial
(
−
9
l
m
+
l
−
8
)
at
k
=
2
,
l
=
4
,
m
=
(-2)
is
(i)
65
(ii)
69
(iii)
71
(iv)
68
(v)
67
Question
12
12.
The value of the polynomial
(
−
5
q
2
s
−
5
q
r
2
s
2
+
q
r
2
s
)
at
q
=
(-4)
,
r
=
2
,
s
=
1
is
(i)
-16
(ii)
-14
(iii)
-15
(iv)
-18
(v)
-17
Question
13
13.
The value of the polynomial
(
−
1
)
at
m
=
(-3)
,
n
=
1
,
o
=
1
is
(i)
-3
(ii)
0
(iii)
-1
(iv)
-2
(v)
2
Question
14
14.
The value of the polynomial
0
at
t
=
(-5)
,
u
=
2
,
v
=
(-3)
is
(i)
-1
(ii)
0
(iii)
1
(iv)
-2
(v)
3
Assignment Key
1) (i)
2) (v)
3) (i)
4) (ii)
5) (iv)
6) (ii)
7) (ii)
8) (v)
9) (iii)
10) (ii)
11) (iv)
12) (i)
13) (iii)
14) (ii)
