complete factor of: 25 − 64 c 2
Answers
Answered by
0
Answer:
Rewrite
64
c
2
as
(
8
c
)
2
.
(
8
c
)
2
−
25
Rewrite
25
as
5
2
.
(
8
c
)
2
−
5
2
Since both terms are perfect squares, factor using the difference of squares formula,
a
2
−
b
2
=
(
a
+
b
)
(
a
−
b
)
where
a
=
8
c
and
b
=
5
.
(
8
c
+
5
)
(
8
c
−
5
)
Similar questions