Multiply the conjugates.(3 + 2i)(3 - 2i)
A. 5
B. 9 + 4i
C. 9 - 4i
D. 13
Answer: D
Mathematics
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Solve the problem.Find the image of the given figure under a reflection across the mirror line m.
A. 
B. 
C. 
D. 
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Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Mathematics
Match the quadratic function to the correct graph.y = (x - 7)2
A. 
B. 
C. 
D. 
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Use the graph of y = g(x) to answer the question.
Find the y-intercept(s), if any, of g.
A. 0
B. - 
C. -1
D. 3
Mathematics