Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = 2x3 - x2 - 12x + 6
A. 
B. 
C. {-2, 
, - 
}
D. {2, 
, -
}
Answer: A
Mathematics
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B = 
A. A ? B B. A ? B
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Find the limit, if it exists.
A. - 
B. 0
C. Does not exist
D. 
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Solve the Problems.
A computer technician travels 210 on a service call. He averaged 40 miles per hour for part of the trip and averaged 50 mph for the rest of the trip. If the total trip took five hours how long did he travel at a rate of 50 miles per hour?
Mathematics
Compute and simplify the difference quotient 
, h ? 0.f(x) = 4x - 15
A. 15
B. -15h
C. 4
D. 
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