If x – 4 is a factor of x2 – kx + 2k, where k is a constant, what is the value of k?
A. –4
B. 4
C. 8
D. 12
Answer:C
If x – 4 is a factor of x2 – kx + 2k, where k is a constant, what is the value of k?
A. –4 B. 4 C. 8 D. 12
Explanation: C