Find all specified roots.Cube roots of 1.
A. 1, - 
+ 
i, - 
- 
i
B. -1, 1
C. 1, 
+ 
i, - 
+ 
i
D. 1, 
- 
i, - 
- 
i
Answer: A
Mathematics
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Find the length of the curve.The curve r = a cos2 
, 0 ? ? ? ?, a > 0
A. 
B. 
C. 2a
D. 2?a
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Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = -5
A. y-intercept: (-5, 0), m: undefined
B. y-intercept: (0, 0), m: - 
C. y-intercept: (0, 0), m: -5
D. y-intercept: (0, -5), m: 0
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Convert the given polar coordinates of the point to rectangular coordinates.(4, 90°)
A. (4, 0) B. (-4, 0) C. (0, 4) D. (0, -4)
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Solve.-10 - 14 + 2 = x
A. -26 B. -22 C. 22 D. 26
Mathematics