The polynomial function f(x) is divided by x-k using synthetic division to produce q(x)=r/x-k which of the following must be true?
A. f(k)=r
B. f(r)=k
C. if r=0, then q(k)=0
D. if r=0, then the point (k,0) is on the graph of f(x)
E. the point (Krista) is on the graph of f(x).

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell