Factorise xy+4x +2 y+ 8.
Gm hru ??
Answers
Answered by
1
Answer:
Try collecting
y
between the first and third term and
4
between the second and the fourth:
y
(
x
−
2
)
+
4
(
x
−
2
)
=
now collect
(
x
−
2
)
;
(
x
−
2
)
(
y
+
4
)
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