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Byju's Answer
Standard VIII
Mathematics
Multiplication of Any Polynomial
The product ...
Question
The product
(
x
+
2
)
(
x
2
−
2
x
+
4
)
is equal to
A
x
3
+
8
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B
x
3
−
8
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C
x
3
−
4
x
2
+
4
x
−
8
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D
x
3
+
4
x
2
+
2
x
+
8
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Solution
The correct option is
A
x
3
+
8
(
x
+
2
)
(
x
2
−
2
x
+
4
)
=
x
(
x
2
−
2
x
+
4
)
+
2
(
x
2
−
2
x
+
4
)
=
x
3
−
2
x
2
+
4
x
+
2
x
2
−
4
x
+
8
=
x
3
+
8
Suggest Corrections
0
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Q.
The H.C.F. of
x
2
+
2
x
−
8
,
x
3
−
4
x
2
+
4
x
and
x
2
−
4
is
.