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Advanced Math
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Equivalent expressions
medium
The expression
(
9
x
−
28
)
(
15
x
+
4
)
is equivalent to the expression
a
x
2
+
b
x
+
c
, where
a
,
b
, and
c
are constants. What is the value of
b
?
1
-384
The expression \((9x - 28)(15x + 4)\) is equivalent to the expression… | Math SAT Question | Ronan SAT