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Praxis Core
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Add and Subtract Polynomials
Grade Level
Praxis Core
5165.034 Add and Subtract Polynomials
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Skill Level
🟢 Easy
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Which polynomial results when the terms in ((5/2)t
3
– (1/2)t
2
+ 3t – 4) – (-(3/2)t
3
+ (7/2)t
2
– 5t + 1) are combined correctly?
A
4t
3
- 4t
2
+ 8t - 5
B
t
3
- 4t
2
- 2t - 5
C
t
3
+ 3t
2
- 2t - 3
D
4t
3
+ 3t
2
- 2t - 3
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