Please assist with the attached file.
Quadratic and Rational Inequalities
Solve by using a quadratic inequality
Sue's revenue R (in dollars) for the sale of her cookies is determine by the formula
Her cost, C (in dollars) for producing the cookies is given by the formula
For what values of x is Sue's profit positive? (Profit = Revenue - cost)
Draw on a number line.
This provides an example of solving a word problem that involves a quadratic equation for profit and revenue.