Use negative exponents where necessary to write the expression with all variables in the numerator of a term. That is, write each term in the form cxn if the term contains a variable.y = 6x - 4 + 
- 
+ 
A. y = 6x - 4 + 8x-4 - x-2 + 1x-3/2
B. y = 6x - 4 + 8x-4 - x-1/2 + 1x-2/3
C. y = 6x - 4 + (8x)-4 - x-1/2 + (1x)-2/3
D. y = 6x - 12 + x-4 - x-1/2 + x-2/3
Answer: B
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A. 
= 
B. 
= 
C. 
= 
D. 
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