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Class VI
Class VII
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Class IX
Class X
SSC Grade VIII - Factorisation
Question
1
1.
Factorize
(
24
x
y
+
27
y
2
)
3
x
(
8
x
−
9
y
)
3
y
(
−
8
x
−
9
y
)
3
y
(
8
x
−
9
y
)
3
x
(
8
x
+
9
y
)
3
y
(
8
x
+
9
y
)
Question
2
2.
Find the prime factorization of
66
1
✕
3
✕
11
4
✕
3
✕
11
2
2
✕
3
✕
11
2
-1
✕
3
✕
11
2
✕
3
✕
11
Question
3
3.
Factorize
(
m
4
−
1296
)
(
m
2
+
36
)
(
m
2
−
12
)
(
m
+
6
)
(
m
−
6
)
(
m
2
−
12
)
(
m
+
6
)
(
m
−
6
)
(
m
−
6
)
(
m
+
6
)
(
m
+
6
)
(
m
−
6
)
(
m
+
6
)
(
m
−
6
)
(
m
2
+
36
)
Question
4
4.
The quotient of
(
125
a
3
−
225
a
2
b
+
135
a
b
2
−
27
b
3
)
÷
(
5
a
−
3
b
)
is
(
25
a
2
−
27
a
b
+
9
b
2
)
(
26
a
2
−
30
a
b
+
9
b
2
)
(
24
a
2
−
30
a
b
+
9
b
2
)
(
25
a
2
−
32
a
b
+
9
b
2
)
(
25
a
2
−
30
a
b
+
9
b
2
)
Question
5
5.
If
(
3
a
+
3
b
)
✕
A =
(
9
a
2
−
9
b
2
)
,
then A =
(
3
a
−
5
b
)
(
3
a
−
3
b
)
(
2
a
−
3
b
)
(
3
a
−
b
)
(
4
a
−
3
b
)
Question
6
6.
Which of the following are true ?
a)
If p(x) is divided by (x - a), the remainder is p(a)
b)
If the degree of p(x) is less then the degree of d(x), we should not divide p(x) with d(x)
c)
If p(a) = 0, then (x + a) perfectly divides p(x)
d)
Division of a polynomial with another polynomial stops when the degree of the remainder equals the degree of the divisor
{c,b,a}
{d,b}
{a,b}
{c,a}
{c,d,a}
Question
7
7.
Factorize
a
2
c
2
−
b
2
c
2
−
a
2
d
2
+
b
2
d
2
(
a
+
b
)
(
a
−
c
)
(
c
+
d
)
(
c
−
d
)
(
a
+
b
)
(
a
−
b
)
(
c
+
d
)
(
b
−
d
)
(
a
+
b
)
(
a
−
b
)
(
c
+
d
)
(
c
−
d
)
(
a
+
b
)
(
a
−
b
)
(
b
+
d
)
(
c
−
d
)
(
a
+
c
)
(
a
−
c
)
(
b
+
d
)
(
b
−
d
)
Question
8
8.
The quotient of
(
4
a
2
−
16
a
b
+
16
b
2
)
÷
(
−
2
a
+
4
b
)
is
(
−
2
a
+
7
b
)
(
−
2
a
+
4
b
)
(
−
3
a
+
4
b
)
(
−
2
a
+
b
)
(
−
a
+
4
b
)
Question
9
9.
If
(
−
a
+
5
b
)
✕
A =
(
−
a
3
+
15
a
2
b
−
75
a
b
2
+
125
b
3
)
,
then A =
(
−
10
a
b
+
25
b
2
)
(
a
2
−
13
a
b
+
25
b
2
)
(
a
2
−
10
a
b
+
25
b
2
)
(
2
a
2
−
10
a
b
+
25
b
2
)
(
a
2
−
7
a
b
+
25
b
2
)
Question
10
10.
The quotient when
(
5
n
2
−
6
n
)
is divided by
(
n
+
9
)
is
(
4
n
−
51
)
(
6
n
−
51
)
(
8
n
−
51
)
(
3
n
−
51
)
(
5
n
−
51
)
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