Find all rational zeros and factor f(x).f(x) = 8x3 + 26x2 - 23x + 4
A. 
, 4, -4; f(x) = (8x - 1)(x - 4)(x + 4)
B. 2, 4, -4; f(x) = (2x - 1)(4x - 1)(x + 4)
C. 
, 1, -4; f(x) = (8x - 1)(x - 1)(x + 4)
D. 
, 
, -4; f(x) = (2x - 1)(4x - 1)(x + 4)
Answer: D
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