Factor
5
5
out of
5
x
2
5
x
2
.
5
(
x
2
)
+
15
x
−
10
5
(
x
2
)
+
15
x
-
10
Factor
5
5
out of
15
x
15
x
.
5
(
x
2
)
+
5
(
3
x
)
−
10
5
(
x
2
)
+
5
(
3
x
)
-
10
Factor
5
5
out of
−
10
-
10
.
5
x
2
+
5
(
3
x
)
+
5
⋅
−
2
5
x
2
+
5
(
3
x
)
+
5
⋅
-
2
Factor
5
5
out of
5
x
2
+
5
(
3
x
)
5
x
2
+
5
(
3
x
)
.
5
(
x
2
+
3
x
)
+
5
⋅
−
2
5
(
x
2
+
3
x
)
+
5
⋅
-
2
Factor
5
5
out of
5
(
x
2
+
3
x
)
+
5
⋅
−
2
5
(
x
2
+
3
x
)
+
5
⋅
-
2
.
5
(
x
2
+
3
x
−
2
)
