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Inequalities, Graphs and Maximizing Profit

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Please see the attached file for the fully formatted problems.

Solve each inequality state the solution set using interval notation and graph the solution.

Solve rational inequality state and graph the solution set.

A chain store manager has been told by the main office that daily profit P is related to the number of clerks working that day X according to the equation P= -25x +300x. What number of clerks will maximize the profit and what is the maximum possible profit.

Solve equation by using the quadratic formula.

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Solution Summary

Inequalities, graphs and maximizing profit are investigated.

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