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Equivalent expressions
hard
Which of the following expressions has a factor of
x
+
2
b
, where
b
is a positive integer constant?
A
3
x
2
+
9
x
+
18
b
B
3
x
2
+
30
x
+
18
b
C
3
x
2
+
42
x
+
18
b
D
3
x
2
+
51
x
+
18
b
Which of the following expressions has a factor of \(x + 2b\), where … | Math SAT Question | Ronan SAT