Rational Expressions Practice ANSWER KEY.pdf - Simplifying...

Simplifying Rationals Practice Answer Key

Multiplying and Dividing Rational Expressions
Simplify each expression.
v
-
5 v
2
+ 9v + 14
l
)
2 2
v +9v+ 14 v +2v-15
k
2 + 8k
-
20 3k + 27
3
)
----
k
2
-- 7 k + l O k + l 0
k
+
2 3k
3
-
3k
2
5
) ----
-
---
k
2
+ 3 le + 2 . 2k + 2
2x
2
-
4x
x
2
-
5x + 6
7
)---
x- 2 3x- 9
\S
7v- 56
2
)
-
-
7
3v
+ 27
V
2
+
V
-
72
9x+ 15 3x
2
-13x+4
4
)
15x
2
-5x 3x+5
3x + 9 3x + 9
6)
-
-
3 2x + 6
3k- 9 15k- 45
8
)
2
-:-
k -2k-35
5k-l0