Solve the quadratic inequality by graphing an appropriate quadratic function.x2 - 2x - 15 < 0
A. (-3, 5)
B. (-?, -3) ? (5, ?)
C. (5, ?)
D. (-?, -3)
Answer: A
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Solve the problem.The physics department of a college has 7 male professors, 10 female professors, 14 male teaching assistants, and 9 female teaching assistants. If a person is selected at random from the group, find the probability that the selected person is a teaching assistant or a female.
A. 
B. 
C. 
D. 
Provide an appropriate response. The weight of a person's brain is 2.5% of the total body weight. If a person weighs 150 pounds, how heavy is his brain?
A. 60 pounds B. 0.167 pounds C. 6 pounds D. 3.75 pounds
Multiply.-15(-18)
A. 288 B. -285 C. 270 D. 285
Explain how the graph of f can be obtained from the graph of y = 
or y = 
. f(x) = 
+ 14
A. Shift the graph of y = 
to the right 9 units and upward 14 units.
B. Shift the graph of y = 
to the left 14 units and downward 9 units.
C. Shift the graph of y = 
to the left 9 units and downward 14 units.
D. Shift the graph of y = 
to the right 14 units and upward 9 units.