The revenue from selling y units of an item is 3y2 - 2y + 5, and the cost of producing y units is y2 + y - 3. Find the simplified expression that represents the profit.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year.a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60