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Rational Expressions
hard
0:00.0
Simplify
x
2
−
4
x
+
2
−
(
x
−
2
)
\frac{x^2-4}{x+2} - (x-2)
x
+
2
x
2
−
4
−
(
x
−
2
)
.
A
0
0
0
B
2
x
−
4
2x-4
2
x
−
4
C
4
4
4
D
x
−
2
x-2
x
−
2
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