Question

at present, a firm is manufacturing2000 items.it is estimated that the rate of change of productionp w.r.t. additional number of workers x is given by dp/dx =100-12x.if the firm employs 25 more workers ,then the new level of production of items is

Answer 1

p = 2000 + 100 x - 6 x^2
if x = 25
p = 2000 + 2500 - 3750
p = 750
not a wise decision unless there is a typo