Find all solutions of the equation in the complex number system.x3 + 1 = 0
A. {-1}
B. {-1, 
+ 
, 
- 
}
C. {-1i, 
+ 
i, 
- 
i}
D. {-1, 
+ 
i, 
- 
i}
Answer: D
Mathematics
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A. 7.68 B. 0.0768 C. 768 D. 0.768
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Solve.Which hyperbola has larger eccentricity?I)
II)
Fill in the blank(s) with the appropriate word(s).
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Translate the sentence to an equation using the variable x. Then solve the equation.When 5 times a number is subtracted from 7 times the number, the result is 18.
A. 7x - 5x = 18; 9 B. 5x(7 - x) = 18; -9 C. 5x + 9x = 18; 2 D. 5(x - 7) = 18x; 2
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Graph the function by first finding the relative extrema.f(x) = x3 - 2x2
A. 
B. 
C. 
D. 
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