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Equivalent expressions
medium
Which expression is equivalent to
6
x
y
(
2
x
2
+
7
y
)
?
A
8
x
3
y
+
13
x
y
2
B
12
x
2
y
+
7
y
C
12
x
2
y
+
42
x
y
D
12
x
3
y
+
42
x
y
2
Which expression is equivalent to \(6xy(2x^{2} + 7y)\)? | Math SAT Question | Ronan SAT