A manufacturer estimates that its product can be produced at a total cost of C(x) = 45,000 + 100x + x3 dollars. If the manufacturer's total revenue from the sale of x units is R(x) = 4000x dollars, determine the level of production x that will maximize the profit. (Round your answer to the nearest whole number.)

x = 1950 units

Step-by-step explanation:

We need to maximize Profit (P(x)). We know:

Profit = Revenue -  Cost

So,

This follows quadratic equation of the form  

So, matching, we have:

a = -1

b = 3900

c = -45,000

The max occurs at the value  

So, the level of production, x , that will maximize profit is:

the answer is (-4,-4)

hope this ! : d

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.