Find all zeros of polynomial 2x4-3x3-5x2+9x-3if two zeros are √3and-

1.	Find all zeros of polynomial 2x4-3x3-5x2+9x-3if two zeros are √3and-√3
Answer» We can take root 3 as x - root 3 and - root 3 as x + root 3 . By identity (a+b) (a-b) = a² - b². The zeros are √3, -√3, 1/2, 1

Discussion