Collect like terms.-7y + 6 - 1 + 2 + y - 7

A. -6y - 1
B. -8y
C. -6y
D. -8y + 1

Answer: C

Mathematics

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Evaluate the integral.

A. +C
B.  + C
C. 7x ln(7)(x - ln 7) + C
D.  + C

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Multiply and simplify. ? 

A. - 
B. - 
C. - 
D. - 

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Determine whether the rule defines y as a function of x.y = x2 + 3

A. Function B. Not a function

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Find all specified roots.Fifth roots of 1.

A. 1, cis , cis , cis , cis 
B. 1, cis , cis , cis , cis 
C. 1, cis , cis , cis ,-1
D. -1, cis , cis , cis , cis 

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