1. If n < 0, which of the following best describes a general relationship between n2 and n3?
2. For a certain quadratic equation, ax2 + bx + c = 0, the 2 solutions are and . Which of the following could be factors of ax2 + bx + c?
3. All sides of a rhombus are the same length, as shown below.
If one diagonal is 12 inches long and the other is 32 inches long, how many inches long, to the nearest hundredth of an inch, is a side of the rhombus?
4. A rectangular parking lot that is 3 feet longer than it is wide has an area of 550 square feet. How many feet long is the parking lot?
5. A set of numbers consists of all the odd integers that are greater than 1 and less than 25. What is the probability that a number picked at random from the set will be divisible by 3?
6. Which of the following is the solution set of x + 2 > -4?
7. What is the center of the circle with equation (x - 3)2 + (y + 3)2 = 4 in the standard (x, y) coordinate plane?
8. In the standard (x, y) coordinate plane, what is the length of the line segment that has endpoints (-3,4) and (5,-6)?
9. Consider all products ab such that a is divisible by 8 and b is divisible by 14. Which of the following whole numbers is NOT a factor of each product ab?
10. If for all n â 0, which of the following must be true?