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Equivalent expressions
easy
Which expression is equivalent to
(
6
t
4
−
6
t
2
+
4
t
−
2
)
−
(
5
t
4
−
3
t
3
+
7
t
2
−
2
)
?
A
t
4
+
3
t
3
−
13
t
2
+
4
t
B
t
4
−
3
t
3
+
3
t
C
t
4
−
3
t
3
+
11
t
−
4
D
t
4
+
3
t
3
−
13
t
2
+
4
t
−
4
Which expression is equivalent to \((6t^4 - 6t^2 + 4t - 2) - (5t^4 - … | Math SAT Question | Ronan SAT