x²y - 5x + xy² - 5y
please factorise
Answers
Answered by
1
Answer:
Given:
x
2
−
5
x
+
x
y
−
5
y
Change the grouping:
(
x
2
−
5
x
)
+
(
x
y
−
5
y
)
Remove common factors from each group:
x
(
x
−
5
)
+
y
(
x
−
5
)
Group into two binomials:
(
x
−
5
)
(
x
+
y
)
Answered by
1
Step-by-step explanation:
Change the grouping:
(
x
2
−
5
x
)
+
(
x
y
−
5
y
)
Remove common factors from each group:
x
(
x
−
5
)
+
y
(
x
−
5
)
Group into two binomials:
(
x
−
5
)
(
x
+
y
)
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