Find all complex roots. Write the answer in polar form, with 0 ? ? ? 360°.Cube roots of -8
A. 2(cos 60° + i sin 60°), 2(cos 180° + i sin 180°), 2(cos 300° + i sin 300°)
B. 2(cos 120° + i sin 120°), 2(cos 180° + i sin 180°), 2(cos 300° + i sin 300°)
C. 2(cos 60° + i sin 60°), 2(cos 0° + i sin 0°)
D. 2(cos 30° + i sin 30°), 2(cos 150° + i sin 150°), 2(cos 270° + i sin 270°)
Answer: A
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Find the domain and range of the function.g(z) = -10 - 
A. D: (-?,0], R: [-10,?) B. D: (-?,-10], R: (-?, ?) C. D: (-?, ?), R: (-?,-10] D. D: [0,?), R: (-?,-10]
Use the information given about the angle ? to find the exact value of the indicated trigonometric function.cos ? = - 
, sin ? > 0Find cos 
.
A. - 
B. 
C. - 
D. 
Write the mixed number as an improper fraction.4
A. 
B. 
C. 
D. 
Write the equation of the graph after the indicated transformation(s). The graph of y = x2 is translated 7 units to the left and 4 units downward.
A. y = (x - 7)2 - 4 B. y = (x - 4)2 + 7 C. y = (x + 4)2 - 7 D. y = (x + 7)2 - 4