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°
Answer: D
Mathematics
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Find the slope and intercepts of the line.-3x + 9y = 9
A. m = 
, y-intercept = 1, x-intercept = - 3
B. m = - 3, y-intercept = 1, x-intercept = 9
C. m = 3, y-intercept = -1, x-intercept = - 3
D. m = - 
, y-intercept = -1, x-intercept = - 
Mathematics
Find the intersection of the given intervals.(-?, ?) ? [-8, ?)
A. ? B. (-?, -8] C. [-8, ?) D. (-?, ?)
Mathematics
Find the solutions to the equation by reading the graph.-x2 + 4x + 12 = 0
A. {12} B. {12, 6} C. {-2, 6} D. {-2, 6, 12}
Mathematics
Find the area.
A. 121.5 m2 B. 792 m2 C. 167 m2 D. 243 m2
Mathematics