Factorise 16x^2+48xy^2+80x^2 y^2
Answers
Answered by
2
Answer:
16
x
2
+
48
x
y
+
36
y
2
16x2+48xy+36y2
Factor
4
4 out of
16
x
2
+
48
x
y
+
36
y
2
16x2+48xy+36y2.
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4
(
4
x
2
+
12
x
y
+
9
y
2
)
4(4x2+12xy+9y2)
Factor using the perfect square rule.
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4
(
2
x
+
3
y
)
2
4(2x+3y)2
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