Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x4 - 3x3 - 6x2 + 6x + 8
A. {-1, 4, -
, 
}
B. {1, 4, -
, 
}
C. {-4, 1, -
, 
}
D. {-4, -1, -
, 
}
Answer: A
Mathematics
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A. yes; coefficient 
; degree 4
B. yes; coefficient 
; degree 3
C. no
D. yes; coefficient 3; degree 
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Find the determinant of the matrix and determine if the matrix is invertible 
What will be an ideal response?
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Factor, if possible.4p3 - 256
A. 4(p - 4)(p2 - 4p + 16) B. 4(p - 16)(p2 + 16p + 64) C. 4(p + 4)(p2 - 4p + 16) D. 4(p - 4)(p2 + 4p + 16)
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Find the value of k so that the equation will have exactly one rational solution.4x2 - 4x + k = 0
A. -1 B. 0 C. 1 D. None
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