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Equivalent expressions
easy
Which expression is equivalent to
9
x
6
−
63
x
2
, where
x
>
0
?
A
9
(
x
3
−
7
x
2
)
2
B
x
2
(
9
x
−
7
)
4
C
9
x
2
(
x
−
7
)
4
D
9
x
2
(
x
4
−
7
)
Which expression is equivalent to \(9x^6 - 63x^2\), where \(x > 0\)? | Math SAT Question | Ronan SAT