The cost c(x) for manufacturing x units of a product is given by the formula c(x) = x2 - 60x + 4000. find the number of units manufactured at a cost of $6700.

Step-by-step explanation:

The first step is to substitute $6700 in the position of C(X) in the formula:

To solve the second-degree equation use the formula:

Where is the coefficient of the (), is the coefficient of the () and is the constant part ()

The number of units manufactures is 90. The other value of x doesn't make sense in the contest of the problem.

i think the answer is b.

step-by-step explanation:

not 100% sure though.

r and t.

both are 64 degrees.