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ACCUPLACER
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Add and Subtract Polynomials
Grade Level
ACCUPLACER
AAF.111 Add and Subtract Polynomials
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Skill Level
🔴 Hard
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Find the standard-form polynomial equal to [(12x
5
+ 2x
4
+ x
3
+ 4x
2
+ 7x) - (-7x
4
+ 5x
3
- 5)] + (-13x
3
- 11x
2
- 12).
A
12x
5
- 5x
4
- 7x
3
- 7x
2
+ 7x - 17
B
12x
5
+ 9x
4
- 17x
3
- 7x
2
+ 7x - 7
C
12x
5
+ 9x
4
- 17x
3
- 7x
2
+ 8x - 7
D
12x
5
+ 9x
4
+ 9x
3
+ 15x
2
+ 7x + 17
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