Solve the inequality. Express your answer using interval notation. Graph the solution set.|2k + 8| + 4 < 7
A. (-?, - 
) ? (- 
, ?)
B. (-?, - 
)
C. (- 
, - 
)
D. (-?, - 
)
Answer: C
Mathematics
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Solve the problem.Find the volume of the region that lies inside the sphere 
and outside the cylinder 
A. 
B. 
C. 
D. 
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Find an equation of the tangent line at x = a.y = x3 - 9x + 4; a = 3
A. y = 22x - 50 B. y = 18x + 4 C. y = 18x - 50 D. y = 4
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Solve each equation for y as an expression in x. Then equate the expressions to obtain an equation in the variable x. Finally, solve the equation for the unknown x.y - 26x = -27; y - 6x = -11
A. 
B. 
C. 
D. 
Mathematics
Find all rational zeros of the polynomial function.f(x) = 3x4 + 5x3 - 10x2 - 20x - 8
A. 1, - 
, 2, -2
B. 1, 
, 2, -2
C. -1, 
, 2, -2
D. -1, - 
, 2, -2
Mathematics