# Set up an expression for the p

For a certain company, the cost for producing x items is 45x+300 and the revenue for selling x items is 85x−0.5x^2

Part a: Set up an expression for the profit from producing and selling x items. We assume that the company sells all of the items that it produces. (Hint: it is a quadratic polynomial.)

Part b: Find two values of x  that will create a profit of \$300.

The field below accepts a list of numbers or formulas separated by semicolons (e.g. 2;4;6 or x+1;x−1). The order of the list does not matter. To enter a−−√, type sqrt(a).

Part c: Is it possible for the company to make a profit of \$15,000?

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