Find the zeros of f(x), given that one zero is k.f(x) = 3x4 - 25x3 + 83x2 - 103x + 26
k = 
A. 2, 
, 3 ± 2i
B. -2, 
, 3 ± 2i
C. -2, - 
, 2 ± 3i
D. 2, - 
, 2 ± 3i
Answer: A
Mathematics
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Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = 
, [0, 0.5]
A. x + 
+ 
B. x - 
+ 
C. x - 
+ 
D. x - 
+ 
Mathematics
The position vector of a particle is r(t). Find the requested vector.The velocity at t = 0 for r(t) = cos(4t)i + 3ln(t - 7)j - 
k
A. v(0) = 
j
B. v(0) = -4i - 
j
C. v(0) = 4i - 
j
D. v(0) = -
j
Mathematics
Evaluate the expression according to the replacement value given.
; replace x with 48 and y with 24.
A. 52 B. 32 C. 12 D. 72
Mathematics
Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 25 B. x = 1 C. x = 9 D. x = 5
Mathematics