Use synthetic division to divide f(x) by x - k for the given value of k. Then express f(x) in the form 
for the given value of k.f(x) = -5x4 + x3 + 2x2 + 3x - 1; k = 1
A. f(x) = (x - 1)(-5x3 + 6x2 - 4x - 1)
B. f(x) = (x - 1)(-5x3 - 4x2 - 2x + 1)
C. f(x) = (x - 1)(-5x3 + 4x2 - 2x - 1)
D. f(x) = (x - 1)(-5x3 + 4x2 + 6x + 9)
Answer: B
Mathematics
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Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 0.5 B. 12 C. -0.05 D. 0.05
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Write the mixed number as an improper fraction.-11
A. - 
B. - 
C. - 
D. - 
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Complete the ordered pairs for the equation.y = -x - 15 (-9, ) (-15, ) (0, )
A. (-9, -11) (-15, 0) (0, -15) B. (-9, -6) (-15, 0) (0, 0) C. (-9, -11) (-15, -6) (0, -15) D. (-9, -6) (-15, 0) (0, -15)
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = 
, 
< ? < 2?Find sin(2?).
A. 
B. - 
C. 
D. - 
Mathematics