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Standard IX
Mathematics
Question
Factorise :
4
(
x
−
y
)
2
−
12
(
x
−
y
)
(
x
+
7
)
+
9
(
x
+
7
)
2
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Similar Questions
Q1
Factorise:
4
(
x
−
y
)
2
−
12
(
x
−
y
)
(
x
+
y
)
+
9
(
x
+
y
)
2
.........[3 marks]
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Q2
Factorize:
4
(
x
−
y
)
2
−
12
(
x
−
y
)
(
x
+
y
)
+
9
(
x
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)
2
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Q3
Factorize 4(x-y)
2
– 12(x – y)(x + y) + 9(x + y)
2
[
4
M
a
r
k
s
]
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Q4
Factorise
(
4
x
+
y
)
2
+
(
4
x
+
y
)
(
x
+
2
y
)
−
20
(
x
+
2
y
)
2
.
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Q5
Factorise: 4(x-y)^2-12(x-y)+9
View Solution
