The profit function for a product is given by P(x)=-x+2x+900x-1700, where x is the number of units produced and sold and P is in hundreds of dollars. Use factoring by grouping to find the numbers of units that will give a profit of $10,000. The numbers of units that will give a profit of $10,000 are (Type an integer or a fraction. Use a comma to separate answers as needed.).