Add and, if possible, simplify.-  + 

A.
B.
C. - 
D. - 


Answer: C

Mathematics

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Find the number.Six times the sum of a number and -174 is -12.

A. 172 B. -176 C. 27 D. -31

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Write the improper fraction as a mixed number or an integer.

A. -1
B. -3
C. -2
D. -2

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Perform the requested operation on the given function.f(x) = x2 - x + 1, g(x) = x3 + x2 + xFind (f + g)(x)

A. 2x3 + x2 + 2x
B. x3 + x2 + x + 1
C. 2x3 + x2 + 2x
D. x3 + x2 + x + 1

Mathematics

Use the graph of the function  f  to find . ? ? ?

A. 6 B. 5 C. 4 D. 11 E. 7

Mathematics