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) = 2x4 + 5x3 - 4x2 - 15x - 6
A. {
, 2, -
, 
}
B. {- 
, 2, -
, 
}
C. {-2, - 
, -
, 
}
D. {-2, 
, -
, 
}
Answer: C
Mathematics
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, using the indicated point in the kth subinterval for ck.f(x) = -2x2, [0, 4], midpoint
A. 
B. 
C. 
D. 
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A. {0.553} B. {1.069} C. {-15.573} D. {2.069}
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