Collect like terms and then arrange in descending order.-4 + 7x + 
x3 + 7 - x + 
x3
A. 
x3 + 8x + 3
B. 
x3 + 6x + 11
C. 
x3 + 6x + 3
D. 
x3 + 6x + 3
Answer: D
Mathematics
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A. 
B. 10
C. 5
D. -5
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, 
, 
, . . .
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