The cost in dollars of producing x toothbrushes is given by the polynomial 400, 000 + 3x , and the revenue generated from sales is given by the polynomial 20x - 0.00004 * 2 2. Write a polynomial expression for the profit from making and selling x toothbrushes. Then find the profit for selling 200, 000 toothbrushes .

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.

I  dont  know much about vertexes but i know to solve this function you need to use foil method and then corresponmd the vertex with the actual coordinates, hope i !