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Byju's Answer
Standard VII
Mathematics
(a+b)(a-b) Expansion and Visualisation
Factorize the...
Question
Factorize the following expression:
1
−
36
x
2
A
(
1
+
6
x
)
(
1
−
6
x
)
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B
(
1
−
6
x
)
(
1
−
6
x
)
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C
(
1
+
6
x
)
(
1
+
6
x
)
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D
None of these
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Solution
The correct option is
A
(
1
+
6
x
)
(
1
−
6
x
)
Given,
1
−
36
x
2
=
1
2
−
(
6
x
)
2
Using,
a
2
−
b
2
=
(
a
−
b
)
(
a
+
b
)
=
(
1
−
6
x
)
(
1
+
6
x
)
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0
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(b) (6x + 1)
(c) 6x
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