Use set-builder notation to describe all real numbers satisfying the given conditions.If the quotient of seven times a number and four is increased by 4, the result is at least 38.
A. 
or 
B. 
or 
C. 
or 
D. 
or 
Answer: D
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Solve the problem.What polynomial, when divided by 4ax6, yields -6ax6 - 4x3 + 8 as a quotient?
A. -24a2x12 - 16ax9 B. -24a2x12 - 16ax9 + 32ax6 C. -24ax6 - 16x3 + 32 D. -24a2x12 - 4x3 + 8
Solve the problem.A square piece of cardboard is to be formed into an open-topped box by cutting 
squares from the corners and folding up the sides. The volume of the resulting box is given by the formula V = 2(x - 4)2, where x is the original length of each side of the piece of cardboard. What is the volume of the box if the original length of each side of the piece of cardboard is 8 inches?
A. 128 in.3 B. 8 in.3 C. 32 in.3 D. 16 in.3
Simplify by combining like terms. Write the final answer with descending powers.8 - 10x2 + 4x2 - 4 - 3x
A. -6x2 - 3x + 12 B. -6x2 + 3x + 4 C. -6x2 - 3x + 4 D. -14x2 - 3x + 4
Solve the problem.The size P of a small herbivore population at time t (in years) obeys the function 
if they have enough food and the predator population stays constant. After how many years will the population reach 1,800?
A. 8.91 yrs B. 3.65 yrs C. 11.56 yrs D. 35.8 yrs