Write a fourth-degree polynomial equation with real coefficients and the roots i, 5 - i.
?

A.
B.
C.
D.
E. none of these


Answer: D

Mathematics

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Solve the problem.Let D be the region bounded below by the xy-plane, on the side by the cylinder  and on top by the paraboloid . Set up the triple integral in cylindrical coordinates that gives the volume of D using the order of integration .

A.
B.
C.
D.

Mathematics

List the indicated feature of the figure.The vertices of

A. AB, AD, AF, ED, EF, EH, CB, CD, CH, GB, GF, GH B. Cannot be identified C. ABCD, ABGF, AFED, BCGH, CHED, EFGH D. A, B, C, D, E, F, G, H

Mathematics

Divide. ÷ 

A. -  
B. - 6 
C.
D. -  

Mathematics

Solve the equation for y.y2 - 4x + 3 = 0

A. y = ± 
B. y = ± 
C. y = ± 
D. y = ± 

Mathematics