Solve the inequality.For the function f(x) = x2 - 5x - 14, solve f(x) ? 0.
A. [7, ?)
B. (-?, -2] ? [7, ?)
C. [-2, 7]
D. (-?, -2]
Answer: C
Mathematics
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Solve the equation for the indicated variable. Assume no denominator is 0.rm = t2 - mt, for t
A. t = 
B. t = 
C. t = 
D. t = 
Mathematics
Solve the problem.The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches: 
What rainfall produces the maximum number of mosquitoes?
A. 8 in. B. 256 in. C. 0 in. D. 16 in.
Mathematics
Simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the exponential equation algebraically. Approximate the result to three decimal places.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics