Solve the inequality. Express your answer using interval notation. Graph the solution set.|8k + 1| ? 2
A. [
, ?)
B. [- 
, 
]
C. (-?, - 
] ? [
, ?)
D. (- 
, 
)
Answer: C
Mathematics
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Simplify the expression. Assume that variables represent nonzero numbers.(z10)7
A. z17 B. z70 C. 10z7 D. (z7)70
Mathematics
Using synthetic division, determine whether the numbers are zeros of the polynomial.1, 
; f(x) = x3 - 
x2 + 
x - 2
A. No; yes B. Yes; no C. Yes; yes D. No; no
Mathematics
Match the graph with the correct equation.
A. y = sin 4x cos (-3)- cos 4x sin (-3) B. y = cos 4x cos (-3) + sin 4x sin (-3) C. y = sin 4x cos (-3) + cos 4x sin (-3) D. y = cos 4x cos (-3) - sin 4x sin (-3)
Mathematics
Find the vertices of the hyperbola.y2 - x2 = -49
A. (0, 49) and (0, -49) B. (7, 0) and (-7, 0) C. (0, 7) and (0, -7) D. (49, 0) and (-49, 0)
Mathematics