Answer:
$10,004 ??
Explanation:
y = the amount of profit
x= Number of widget.
We know that,
The maximum value of a function only when the value of
Here a= -15 and b=1039
Plug them into x=-(b)/2(a)
y=(-15)(-1039/-30)^2+1039(-1039/-30)-7988
y=10004.016 round up to nearest dollar
y=$10,004