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Add, Subtract, and Multiply Polynomials
Grade Level
GMAT
Q.138 Add, Subtract, and Multiply Polynomials
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Skill Level
🔴 Hard
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Medium
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Mastery
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Simplify 3[(6x
2
- 2x + 9) - (-4x
2
+ 8x - 3)] + 4(-x
2
- 5x + 2). Which choice is correct?
A
2x
2
- 2x + 26
B
6x
2
- 30x + 20
C
26x
2
- 50x + 44
D
14x
2
- 26x + 35
E
34x
2
- 10x + 28
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