Solve the polynomial equation.x3 + 27 = 0
A. x = 
, 
± 
B. x = 3, 
± 
C. x = -3, 
+ 
, - 
- 
D. x = -3, 
± 
Answer: D
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. Also find the exact value of y(1). 
A. y(1) ? 0.5364; y(1) = 0.5437 B. y(1) ? 0.5184; y(1) = 0.6796 C. y(1) ? 0.6221; y(1) = 0.6796 D. y(1) ? 0.9281; y(1) = 0.8155
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A. $3408 B. $17,808 C. $3749 D. $103,200
Plot the point given in polar coordinates.
A. 
B. 
C. 
D. 
Use the graph of f(x) to solve the inequality.f(x) > 0
A. x < 0 B. x ? 0 C. x > 0 D. -1.7 < x < 1.7