Solve the equation by completing the square.x2 - 4x + 1 = 0
A. {-2 ± 
}
B. {5}
C. {
± 2}
D. {2 ± 
}
Answer: D
Mathematics
You might also like to view...
Solve.x - 6
- 16 = 0
A. -64, 64, -2i, 2i B. 64 C. -8i, 8i D. -64, -4, 4, 64
Mathematics
Perform the operation and give the answer in the same numeration system. Write the answer as simply as possible.Add 
and 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The probability of rolling two dice and the sum being 6 is 
. What are the odds that the sum of two rolled dice is not equal to 6?
A. 31 to 36 B. 5 to 36 C. 5 to 31 D. 31 to 5
Mathematics
Perform the indicated operation. Round your answer to the nearest hundredth, if necessary.-12.6(-4.58)
A. 0.58 B. 57.71 C. 5.77 D. 577.1
Mathematics