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Equivalent expressions
easy
Which expression is equivalent to
40
x
3
+
5
x
?
A
5
x
(
8
+
5
x
)
B
5
x
(
8
x
2
+
1
)
C
5
x
2
(
8
+
5
x
)
D
5
x
2
(
8
x
+
1
)
Which expression is equivalent to \(40x^{3} + 5x\)? | Math SAT Question | Ronan SAT