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Advanced Math
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Equivalent expressions
easy
Which expression is equivalent to
(
3
n
r
2
+
6
n
r
)
+
(
4
n
2
r
+
2
n
r
)
?
A
7
n
2
r
2
+
8
n
r
B
7
n
3
r
3
+
8
n
2
r
2
C
12
n
3
r
3
+
12
n
2
r
2
D
3
n
r
2
+
4
n
2
r
+
8
n
r
Which expression is equivalent to \((3nr^2 + 6nr) + (4n^2r + 2nr)\)? | Math SAT Question | Ronan SAT