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Byju's Answer
Standard IX
Mathematics
Long Division Method to Divide Two Polynomials
Without actua...
Question
Without actual division. prove that
2
x
4
−
5
x
3
+
2
x
2
−
x
+
2
is divisible by
x
2
−
3
x
+
2
Open in App
Solution
∵
P
(
x
)
=
2
x
4
−
5
x
3
+
2
x
2
−
x
+
2
a
n
d
x
2
−
3
x
+
2
=
(
x
−
1
)
(
x
−
2
)
l
e
t
x
2
−
3
x
+
2
i
s
t
h
e
f
a
c
t
o
r
o
f
P
(
x
)
t
h
e
n
,
x
2
−
3
x
+
2
=
0
⇒
(
x
−
1
)
(
x
−
2
)
=
0
⇒
x
=
1
a
n
d
2
f
o
r
x
=
1
P
(
1
)
=
0
a
n
d
f
o
r
x
=
2
P
(
2
)
=
0
∵
P
(
1
)
=
P
(
2
)
=
0
∴
P
(
x
)
i
s
d
i
v
i
s
i
b
l
e
b
y
x
2
−
3
x
+
2
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25
Similar questions
Q.
Question 4
Without actual division , prove that
2
x
4
–
5
x
3
+
2
x
2
−
x
+
2
is divisible by
x
2
−
3
x
+
2
.
Q.
Question 4
Without actual division , prove that
2
x
4
–
5
x
3
+
2
x
2
−
x
+
2
is divisible by
x
2
−
3
x
+
2
.
Q.
Without actual deviation, prove that
2
x
4
+
2
x
2
−
x
+
2
is divisible by
x
2
−
3
x
+
2
Q.
If
2
x
4
−
5
x
3
+
2
x
2
−
x
+
a
is exactly divisible by
x
2
−
3
x
+
2
. Find
a
Q.
Without actual division prove that
x
4
+
2
x
3
−
2
x
2
+
2
x
−
3
is exactly divisible by
x
2
+
2
x
−
3
.
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Long Division Method to Divide Two Polynomials
Standard IX Mathematics
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