The profit function for a new product is given by p(x) = -4x^2+28x-40, where x is the number sold in thousands. How many items m

Question

Ne4ueva [31]

3 years ago

5

The profit function for a new product is given by p(x) = -4x^2+28x-40, where x is the number sold in thousands. How many items m

ust be sold for the company to break even?

Mathematics

1 answer:

Ivenika [448] · Answer 1 · 2022-08-29T08:06:36+03:00

Ivenika [448]3 years ago

3 0

The break even point is when profit is equal to zero, or in this case when p(x)=0

4x^2-28x+40=0

4(x^2-7x+10)=0

4(x^2-2x-5x+10)=0

4(x(x-2)-5(x-2))=0

4(x-5)(x-2)=0

So the break even points are when x=2 and 5, which is when 2000 and 5000 units are sold.