Evaluate the rational expression.
when x = 1, y = -4
A. - 
B. 
C. - 
D. 
Answer: B
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Provide an appropriate response.True or false? j3 = -j
A. False B. True
One root of the equation is given. Find the remaining roots of the equation using synthetic division.x3 - 2x2 - 11x + 52 = 0; -4
A. 3 + 2j, 3 - 2j
B. 3 + 4j, 3 - 4j
C. 1 + 2j, 1 - 2j
D. 1 + 2
j, 1 - 2
j
Solve the problem.A college student takes a trip to Central America and returns home 23 days later. If she were counting the days of her trip on a 9-hour clock, what would the clock show when she came home?
A. 6 B. 7 C. 5 D. 4
Solve the problem.The weight W of an object on the Moon varies directly as the weight E on earth. A person who weighs 
on earth weighs 38.6 lb on the Moon. How much would a 187-lb person weigh on the Moon?
A. 935 lb B. 37.4 lb C. .2 lb D. 418.6 lb