Determine the upper and lower bounds on the zeros of the given function.f(x) = 3x5 + 6x3 - 8x2 + 4
A. upper bound: 1; lower bound: -4
B. upper bound: 1; lower bound: -1
C. upper bound: 4; lower bound: -4
D. upper bound: 4; lower bound: -1
Answer: B
Mathematics
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Add in the indicated base.
A. 1420five B. 1440five C. 1240five D. 124five
Mathematics
Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. 
local minimum
B. 
local maximum; 
local minimum
C. 
saddle point; 
saddle point
D. 
local maximum
Mathematics
Estimate the sum or difference by first rounding to the nearest ten.94
A. 150 B. 155 C. 200 D. 160
Mathematics
Write the sum in summation notation.2 + 
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Mathematics