If the polynomial P(has factors of 12, (x - 5), and (x + 4), which of the following must also be a factor of P(x)?
A. 2x2 + 8
B. 4x2 - 20
C. 6x2 - 6x - 120
D. x2 - 10x + 25
Answer:C
If the polynomial P(has factors of 12, (x - 5), and (x + 4), which of the following must also be a factor of P(x)?
A. 2x2 + 8 B. 4x2 - 20 C. 6x2 - 6x - 120 D. x2 - 10x + 25
Explanation: C