Find the indicated roots and express them in rectangular form.Fourth roots of 4
A. 1, i, -1, -i
B. 2, 2i, -2, -2i
C. 
, 
i, - 
, -
i
D. 
, 
i, - 
, - 
i
Answer: D
Mathematics
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Solve the equation in the complex number system.x2 + x + 7 = 0
A. 
B. 
C. 
D. 
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Graph the two functions on one coordinate plane.f(x) = 
g(x) = 
- 2
A. 
B. 
C. 
D. 
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Simplify the numerical expression.
?
?
A. 27
B. 
C. 
D. 
E. 256
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Graph the function using a window that gives a complete graph. Does the figure below show the complete graph?
?
?
?
A. Yes B. No
Mathematics