Question

If two zeroes of polynomial p(x)= x4 – 6x3 – 26x2 + 138x – 35 are 2± √3, find other zeroes. ​

Answer 1

Answer:

Dividing p(x) by x2 - 4x + 1

Hence, other two zeroes of p(x) are -5 and 7.

Hence, other two zeroes of p(x) are -5 and 7.