Pls will mark
graph the function f(x)=x^2-4x - 5 on the coordinate plane.
(a) what are the x intercepts?
(b) what is the y intercept?
(c) what is the maximum or minimum value?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?