Simplify the algebraic expression by combining like terms.-6(2x - 9) - 4x + 7
A. -16x - 47
B. 8x + 61
C. -16x + 61
D. 16x + 61
Answer: C
Mathematics
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Find the area of the shaded region.
A. 2 - 
B. 2 + ?
C. 2
D. 2 + 
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.-6
- 6i
A. 
cis 70°, 
cis 190°, 
cis 310°
B. 
cis 70°, 
cis 190°, 
cis 310°
C. 
cis 70°, 
cis 190°, 
cis 310°
D. 
cis 80°, 
cis 200°, 
cis 320°
Mathematics
Give the equations of any vertical asymptotes for the graphs of the rational functions.f(x) = 
A. x = 3, x = -7 B. y = 3, y = -7 C. x = -3, x = 7 D. y = 6
Mathematics
Solve the inequality and graph the solution set.|4x + 6| ? 7
A. 
B. 
C. 
D. 
Mathematics