List the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = x5 - 4x2 + 3x + 21
A. ± 1, ± 7, ± 3, ± 21
B. ± 1, ± 7, ± 3
C. ± 1, ± 
, ± 
, ± 
, ± 7, ± 3, ± 21
D. ± 1, ± 
, ± 
, ± 
Answer: A
Mathematics
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A. 18? B. 27? C. 243? D. 162?
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Solve the exponential equation. For irrational solutions, round to four decimal places.3x + 6 = 3
A. {7.0000} B. {-0.7782} C. {1.7782} D. {-5.0000}
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Add or subtract.8.9 + 87.71 + 80.8
A. 177.42 B. 177.41 C. 178.41 D. 177.51
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Find the general solution for the differential equation.
= 5e3x
A. y = 5e3x + C
B. y = 15e3x + C
C. y = 
e3x + C
D. y = 
e3x + C
Mathematics