Solve by any desired method. If there is no real number solution, say so.8x2 + 2 = 1570
A. x = 14
B. x = ± 14
C. x = ± 15
D. x = 785
Answer: B
Mathematics
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MonthWhat month in 2009 had the highest sales?
A. Month 12 B. Month 2 C. Month 3 D. Month 5
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Graph on the number line.-5.3
A. 
B. 
C. 
D. 
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Solve the problem.The table below gives the violent crime rate (per 100,000 people) for a particular state every five years from 1970 to 2010. 
Use technology to find the cubic function that is the best fit for this data, where x is the number of years after 1970. Use the model to estimate the violent crime rate for the year 2014.
A. 11.4 B. 11.8 C. 11 D. 11.6
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Simplify the algebraic expression by combining like terms.-7y + (-5y)
A. -2y B. -12y C. -12y2 D. 12y
Mathematics