Perform the division.

A. z2 + 5z + 25
B. z2 - 5z + 25
C. z2 + 5z - 25
D. z2 + 10z + 25


Answer: A

Mathematics

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Find the slope of the line containing the two given points. and 

A.
B.
C.
D.

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Find all cube roots of the complex number. Leave answers in trigonometric form.-3 + 3i

A.  cis 50°,  cis 170°,  cis 290°
B.  cis 70°,  cis 190°,  cis 310°
C.  cis 70°,  cis 190°,  cis 310°
D.  cis 50°,  cis 170°,  cis 270°

Mathematics

Answer the question or write an explanation.Are the expressions  and  equal?

What will be an ideal response?

Mathematics

The following question refers to a country with six states. There are 300 seats in the legislature and the percent of the population in each state is given in the table below. Find each state's apportionment under Adams's method.

A. A: 43; B: 161; C: 16; D: 49; E: 19; F: 12 B. A: 44; B: 160; C: 16; D: 49; E: 19; F: 12 C. A: 43; B: 162; C: 16; D: 50; E: 18; F: 11 D. A: 43; B: 160; C: 16; D: 50; E: 19; F: 12 E. none of these

Mathematics