Use a special product formula to simplify.(3x - 7y)2
A. 3x2 + 49y2
B. 9x2 + 49y2
C. 3x2 - 42xy + 49y2
D. 9x2 - 42xy + 49y2
Answer: D
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Use Hamilton's method to find the apportionment.West End school district is purchasing 50 new computers to be distributed among the five schools in the district. The computers will be apportioned based on the school population of each school as given in the table below. Use Hamilton's method to apportion the computers.
A. 
B. 
C. 
D. 
Solve the problem.An auxiliary fuel tank for a helicopter is shaped like the surface generated by revolving the curve 
- 2 ? x ? 2, about the x-axis (dimensions are in feet). How many cubic feet of fuel will the tank hold to the nearest cubic foot?
A. 2 B. 3 C. 8 D. 7
This frequency table gives the distribution of ages of 100 people in a small town.
How many people are:More than 40 years of age
A. No answer possible B. 42 C. 28 D. 14
Graph the rational function and find the intercepts.f(x) = 
A. x-intercept: 0. y-intercept: 0.
B. x-intercept: 4. y-intercept: 0.
C. x-intercept: 0. y-intercept: 1.
D. x-intercept: 0. y-intercept: 0.