Solve the cubic equation using factoring and the quadratic formula.x3 - 1 = 0
A. {1, 1 ± i
}
B. {1, -1 ± i
}
C. 
D. {1, ± i}
Answer: C
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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The bearing of a line segment is the acute angle that the line segment makes with a north- south line. If the bearing of PQ is N 70° E and the bearing of PR is S 32° W, what is the measure of the obtuse angle; ?QPR?
What will be an ideal response?
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Find the remaining zeros of a polynomial with real coefficients and having the specified degree and zeros.Degree 4; zeros: i, 3 + i
A. -i, -3 + i B. -i, 3 - i C. -3 + i, 3 - i D. 3 - i
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Simplify. Assume radicands of square roots are positive.
? 
A. 10x
B. 
C. 25x2
D. 5x
Mathematics