Question

.Find all the zeroes of the polynomial 8x4 + 8x3 – 18x2 – 20x – 5, if it is
given that two of its zeroes are√
5
2
and -√
5
2

Answer 1

Answer:

.Find all the zeroes of the polynomial 8x4 + 8x3 – 18x2 – 20x – 5, if it is given that two of its zeroes are√ 5 2 and -√ 5 2