Solve the equation for all complex solutions, giving exact forms in your solution set.-2x5 + 2x4 + 6x3- 6x2+ 8x - 8 = 0
A. {-2, 2, 1, -i, i}
B. {-2, -2, -1, i}
C. {2, -2, -1, -i, i}
D. {2, 2, 1}
Answer: A
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Use the bar graph to solve the problem.The bar graph below shows the numbers of various colors of cars owned by the employees of a certain business. Write five ratios (expressed as fractions in lowest terms) that compare the least popular color to each of the other colors. 
A. 
, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. 
, 
, 
, 
, 
D. 
, 
, 
, 
, 
Solve the inequality. Express your answer using interval notation.|5x - 1| ? 5
A. [- 
, 
]
B. (- 
, 
)
C. (-?, - 
] or [
, ?)
D. (-?, - 
) or (
, ?)
Provide an appropriate response.Suppose that you are solving a system of three linear equations and three variables by the row echelon method and you obtain the following augmented matrix. 
What row transformation would you perform next?
A. Add -2 times row 1 to 10 times row 3 to obtain a zero in the third row, second column position.
B. Multiply row 2 by 
.
C. Multiply row 1 by 
.
D. Add row 1 to row 2.
Graph the inequality.y ? log(x - 2)
A. 
B. 
C. 
D. 