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Foundations
easy
0:00.0
Simplify:
2
(
x
+
3
)
+
x
2(x + 3) + x
2
(
x
+
3
)
+
x
A
3
x
+
3
3x + 3
3
x
+
3
B
3
x
+
6
3x + 6
3
x
+
6
C
2
x
+
6
2x + 6
2
x
+
6
D
x
+
6
x + 6
x
+
6
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