Solve the equation.3x(4x + 12) = 0
A. 0, -3
B. 0, -3, 3
C. 0, - 
D. 0, 3
Answer: A
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Use set notation to list all the elements of the set.The whole numbers greater than 3 and less than 7
A. {3, 4, 5, 6, 7} B. {4, 5, 6} C. {3, 4, 5, 6} D. {4, 5, 6, 7}
Solve the problem.The following scatter diagram shows heights (in inches) of children and their ages.Height (inches)
Age (years)What happens to height as age increases?
A. Height decreases as age increases. B. Height and age do not appear to be related. C. Height stays the same as age increases. D. Height increases as age increases.
Use transformations of graphs to sketch the graphs of y1 and y2. Graph y2 as a dashed curve.y1 = 
, y2 = 
+ 3
A. 
B. 
C. 
D. 
Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by T = 2?
. How long is a pendulum if it makes one swing in 1.2 seconds? Use 3.14 for ?. Round to the nearest tenth when necessary.
A. 8.9 ft B. 56.2 ft C. 1.4 ft D. 14 ft