The axis of symmetry for the graph of the function F(x) = 1/4x^2 + bx + 10 is x=6 . what is the value of b ? -12
-3
1/2
3

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?