Factor the expression completely. If the polynomial is prime, state this as your answer.512y3 - 1
A. (8y - 1)(64y2 + 1)
B. (8y + 1)(64y2 - 8y + 1)
C. (8y - 1)(64y2 + 8y + 1)
D. (512y - 1)(y2 + 8y + 1)
Answer: C
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Factor completely. State that the polynomial is prime if it cannot be factored.u2 - 5uv - 14v2
A. (u - 2v)(u + 7v) B. (u - 2v)(u + v) C. prime D. (u + 2v)(u - 7v)
Solve the mixture problem.It is necessary to have a 40% antifreeze solution in the radiator of a certain car. The radiator now has 40 liters of 20% solution. How many liters of this should be drained and replaced with 100% antifreeze to get the desired strength?
A. 20 liters B. 16 liters C. 13.3 liters D. 10 liters
Evaluate.a - b ÷ c, for a = 
, b = 4, and c = 
A. 13
B. 1
C. 12
D. 37
Use De Morgan's laws to write a negation of the statement.Roger or Emil will attend the game.
A. Roger will not attend the game and Emil will not attend the game. B. Roger or Emil will not attend the game. C. Roger and Emil will attend the game. D. Roger will not attend the game and Emil will attend the game.