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Question which-
2.4 Equivalent Expressions - Simplifying polynomials
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Which expression is equivalent to
7
x
3
+
7
x
-
6
x
3
-
3
x
?
A.
x
3
+
10
x
B.
-
13
x
3
+
10
x
C.
-
13
x
3
+
4
x
D.
x
3
+
4
x
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