Use the rational zero theorem, Descartes's rule of signs, and the theorem on bounds as aids in finding all real and imaginary roots to the equation.x3 - 8x2 + x - 8 = 0
A. -1, 1, 8
B. -8, -i, i
C. -8, 8, i
D. 8, -i, i
Answer: D
Mathematics
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Provide an appropriate response.The inequality1- 
< 
< 1holds when x is measured in radians and 
< 1. Find
if it exists.
A. 0.0007 B. 1 C. 0 D. Does not exist
Mathematics
Evaluate the following expression.
A) 25
B) 35
C) 85
D) 105
E) 15
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.a3b - 6a2b2 + 8ab3
A. ab(a - 8b)(a - b) B. a(ab - 2)(ab - 4) C. ab(a - 2b)(a - 4b) D. ab(a - 2b)(a + 4b)
Mathematics
Express as a single logarithm and, if possible, simplify.
ln 4w2 - 
ln 2m5
A. 8 ln (wm10)
B. ln 
C. ln 
D. 
ln (8 wm10)
Mathematics