EduSahara™ Assignment
Name : Value of a Polynomial
Chapter : Polynomials
Grade : CBSE Grade IX
License : Non Commercial Use
Question
1
1.
The value of the polynomial
(
−
5
i
+
4
)
at
i
=
(-2)
is
(i)
17
(ii)
14
(iii)
13
(iv)
15
(v)
11
Question
2
2.
The value of the polynomial
(
−
9
u
2
+
5
u
+
4
)
at
u
=
1
is
(i)
0
(ii)
1
(iii)
-3
(iv)
-1
(v)
2
Question
3
3.
The value of the polynomial
(
−
2
q
3
−
4
q
2
−
3
q
)
at
q
=
(-4)
is
(i)
74
(ii)
78
(iii)
77
(iv)
75
(v)
76
Question
4
4.
The value of the polynomial
(
9
y
4
−
3
y
3
−
2
y
2
−
y
−
5
)
at
y
=
3
is
(i)
623
(ii)
624
(iii)
620
(iv)
622
(v)
621
Question
5
5.
The value of the polynomial
(
−
7
c
d
e
)
at
c
=
4
,
d
=
(-3)
,
e
=
2
is
(i)
168
(ii)
169
(iii)
166
(iv)
170
(v)
167
Question
6
6.
Given
f
(
i
)
=
(
7
i
+
8
)
,
find
f
(
(-3)
)
(i)
-14
(ii)
-13
(iii)
-11
(iv)
-12
(v)
-16
Question
7
7.
Given
f
(
y
)
=
(
3
y
2
−
8
y
−
4
)
,
find
f
(
(-5)
)
(i)
114
(ii)
108
(iii)
112
(iv)
110
(v)
111
Question
8
8.
Given
f
(
x
)
=
(
4
x
3
−
3
x
−
1
)
,
find
f
(
(-4)
)
(i)
-245
(ii)
-242
(iii)
-248
(iv)
-244
(v)
-246
Question
9
9.
Given
f
(
u
)
=
(
5
u
4
+
2
u
3
+
6
u
2
+
9
u
−
6
)
,
find
f
(
4
)
(i)
1535
(ii)
1534
(iii)
1537
(iv)
1532
(v)
1533
Assignment Key
1) (ii)
2) (i)
3) (v)
4) (iv)
5) (i)
6) (ii)
7) (v)
8) (i)
9) (ii)
