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Advanced Math
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Equivalent expressions
hard
The expression
9
(
x
−
3
)
(
x
+
3
)
(
x
2
−
4
)
is equivalent to
9
x
4
−
r
x
2
+
p
, where
r
and
p
are constants. What is the value of
p
−
r
?
A
207
B
5
C
-5
D
-207
The expression \(9(x - 3)(x + 3)(x^{2} - 4)\) is equivalent to \(9x^{… | Math SAT Question | Ronan SAT