Answer:
Step-by-step explanation:Factor out the greatest common factor from each group.
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2
a
(
4
c
−
1
d
)
+
b
(
4
c
−
1
d
)
Factor the polynomial by factoring out the greatest common factor,
4
c
−
1
d
.
(
4
c
−
1
d
)
(
2
a
+
b
)
Rewrite
−
1
d
as
−
d
.
(
4
c
−
d
)
(
2
a
+
b
)
