Solve the system of equations.x + 3y + 4z = 0 2y + 2z = -2 z = 4

A. (-1, -5, 4)
B. (4, -5, -1)
C. (-5, -1, 4)
D. (-1, 4, -5)


Answer: A

Mathematics

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A.
  
B.
 
C.  

D.  

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Fill in the blank(s) with the appropriate word(s).

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A. -1 B. 1 C. -i D. i

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