Find zw or 
as specified. Leave your answer in polar form.z = 1 + iw = 1 - 
iFind 
.
A. 
(cos 15° + i sin 15°)
B. 
(cos 105° + i sin 105°)
C. 
(cos 105° + i sin 105°)
D. 
(cos 15° + i sin 15°)
Answer: C
Mathematics
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Find 
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Give all possible rational zeros for the following polynomial.P(x) = 2x3 + 6x2 + 12x - 8
A. ±1, ± 
, ± 
, ± 
, ±2
B. ±1, ±2, ±4, ±8
C. ±1, ±2, ±4
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