What is the sum of all possible values of k for which the polynomials x^{2}-3 x+2 and x^{2}-5 x+k have a root in common?
Answer Choices
A. 3
B. 4
C. 5
D. 6
E. 10
What is the sum of all possible values of k for which the polynomials x^{2}-3 x+2 and x^{2}-5 x+k have a root in common?
Answer Choices
A. 3
B. 4
C. 5
D. 6
E. 10