Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.3x2 + 14x - 5 ? 0
A. (-?, -5] ? 
B. 
C. [-5, ?)
D. 
Answer: D
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Integrate the function f over the given region.f(x, y) = 
over the square 4 ? x ? 5, 4 ? y ? 5
A. ln 
B. 
2
C. 
2
D. 
Use the formula indicated to determine the prime number generated for the given value of n.p = n2 - n + 41; n = 11
A. 2591 B. 173 C. 91 D. 151
Provide an appropriate response.Explain how the equation log x = 1 could be solved using the graph of f(x) = log x.
What will be an ideal response?
Find the expected value of the optimal strategy.A clothing manufacturer must decide which of two clothing lines to emphasize for the spring season, her usual line or a budget line. Her success with each line depends on the state of the economy next year. She estimates the payoff matrix to be as follows:StrongIn-betweenWeakEconomyEconomyEconomy
Economists believe that there is a 10% chance of a strong economy next year, a 60% chance of a weak economy, and a 30% chance of an 
-4.0px;" /> economy. What is the manufacturer's maximum expected profit?
A. $25,000
B. $18,100
C. $20,333
D. $24,900