# Given the following profit function for a company, #p(s)=-20s^2 +1400s -12000#, if the selling price is $35 how much will the company profit? What's the difference in profit if the selling price is $20 verses $53?

##### 1 Answer

Jun 22, 2018

#### Answer:

**At selling price of** **profit is**

**At selling price of**

**and**

#### Explanation:

Let

is

then profit is

When selling price is

When selling price is