Find all rational zeros.f(x) = 8x3 + 2x2 - 5x + 1
A. 
B. 
C. 
D. {2, 4, -1}
Answer: A
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Solve the problem.A tank truck hauls oil in a 
horizontal right circular cylindrical tank. If the density of the oil is 
, how much force does the oil exert on each end of the tank when the tank is half full?
A. 320 lb B. 480 lb C. 160 lb D. 720 lb
Sociologists often study the dominance of one group over another. Suppose in a certain society there are four classes which we will call: abigweel, aweel, upancomer, and pon. Hint: These are pronounced "A big wheel," "A wheel," "Up and comer," and "peon." ? Abigweel dominate aweel, upancomer, and pon. Aweel dominate upancomer and pon. Upancomer dominate pon. ? Matrix [ D ] represent these dominance relationships. We say that an individual has two-stage dominance over another if 1 appears in the matrix [ D ] 2 for those individuals. Write the two-stage dominance matrix. ?
A. 
B. 
C. 
D. 
Solve.
 figure 1.png)
A) 16 B) –16 C) 2 D) –2
Solve.21.3x = 42.6
A. 21.3
B. 2
C. 
D. 40.6