If one of the zeroes of cubic polynomial is x3+ax2+bx+c is -1, then product of other two zeroes is:
A. b-a-1
B. b-a+1
C. a-b+1
D. a-b-1
Answer:B
If one of the zeroes of cubic polynomial is x3+ax2+bx+c is -1, then product of other two zeroes is:
A. b-a-1 B. b-a+1 C. a-b+1 D. a-b-1
Explanation: Since one zero is -1, hence;