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Infinite Algebra 2 - HW 9: Adding and Subtracting Rational Expressions
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Infinite Algebra 2 - HW 9: Adding and Subtracting Rational Expressions
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Algebra 2
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HW 9: Adding and Subtracting Rational Expressions
Date________________ Period____
Simplify each expression. 1)
4b - 6 b+1 + 2 b - 4b + 3 b - 4b + 3
2)
b-5 b+1 20b + 30 20b + 30
3)
a+5 5a - 2 a - 5a + 4 a - 5a + 4
4)
v+5 v-2 + 2 2 5v + 25v 5v + 25v
5)
n+5 n+2 2n - 12 2n - 12
6)
6x x+1 + x-2 x-5
7)
3 4 n-1 5n 3
8)
4 6 + 3b + 15 3b
9)
5 3 + n+2 n-1
10)
2n 4 4n n-4
2
2
11)
6a + 5 6a 2 10a + 20a - 30a 2
12)
3b 6 2 6b - 27b + 30b 3b
13)
6x 5 3 3 6 x - 27 x 2 + 30 x
14)
4x 5x + x-3 x+2
15)
3p 4 2 4 2 p - 14 p + 20
16)
5 4 18 x + 24 x+4
17)
4b b+4 + 2 2 5b 5b + 11b - 12
18)
4r 2 + r+5 r+1
19)
5r 4 + r-1 r-6
20)
6m - 3 4m + 6m - 4m - 16 2
3
3
2
Worksheet by Kuta Software LLC ©n t2B0w1i5N CKBuPtnag KSGoLfltrwVaxrzeH VLiLxCg.t N vAVlOlL hrxivgwhLtXsp \rheNsFeerivLeudC.Q F RMCawdsew wwciEtahM tIbnaf^ikntiet^eb QAhl\gBe\bMrwaz H2\.
Answers to HW 9: Adding and Subtracting Rational Expressions (ID: 1) 5 3 - 4a + 5 2v + 3 2) 3) 2 4) b-3 10b + 15 a - 5a + 4 5v 2 + 25v 3 7 x 2 - 31 x - 2 15n 3 - 4n + 4 10b + 30 5) 6) 7) 8) 3 ( x - 5 )( x - 2 ) 2n - 12 5n ( n - 1 ) 3b ( b + 5 ) 4 3 2 8n + 1 n - 12 - 30a - 60a + 90a + 6a + 5 9) 10) 11) (n - 1 )(n + 2 ) 2 (n - 4 ) 10a ( a - 1 )( a + 3 ) 2 4 3 2 19b - 4b - 20 12 x - 54 x + 60 x - 5 9 x2 - 7 x 12) 13) 14) ( x - 3 )( x + 2 ) b ( b - 2 )( 2b - 5 ) 3 x ( x - 2 )( 2 x - 5 ) 3 2 3 p - 21 p + 30 p - 8 - 67 x - 76 25b 2 + 64b - 48 15) 16) 17) 4 ( p - 5 )( p - 2 ) 6 ( x + 4 )( 3 x + 4 ) 5b ( 5b - 4 )( b + 3 ) 2 2 3 4r + 6r + 10 5r - 26r - 4 12m - 8m 2 - 26m - 3 18) 19) 20) (r + 5 )(r + 1 ) (r - 6 )(r - 1 ) 2 ( m - 2 )( 3m + 4 ) 1)
Worksheet by Kuta Software LLC ©X B2j0h1u5U vKXumtRau TSeoMfjtQwZaBrWeP cLZLrCn.v m IA]lClL LrbiVgohNtNsm criedsleZrhvmeedP.E I mMea`dTed twtiatKhj QINnmfyiUnrixtDeA zASlkgreYbtrGar r2s.
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