Solve the cubic equation using factoring and the quadratic formula.x3 + 1 = 0
A. {-1, 1 ± i
}
B. {-1, -1 ± i
}
C. {-1, ± i}
D. 
Answer: D
Mathematics
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Convert the angle to decimal degrees and round to the nearest hundredth of a degree.4°38'
A. 5.27° B. 4.76° C. 4.38° D. 4.63°
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Find the mean of the set of data. Round to the nearest tenth.13, 8, 14, 19, 4, 2, 4, 2, 20
A. 10.8 B. 9.6 C. 9.7 D. 9.4
Mathematics
Solve and check. Use the square root principle to eliminate the square.(x + 5)2 = 28
A. 2
± 5
B. ±2
C. -5 ± 2
D. -5 ± 2
Mathematics
Provide an appropriate response.Explain what happens when you round 0.49 to the ones place.
What will be an ideal response?
Mathematics