Question

question is in attachment

Answer is 5​

Answer 1

Answer is 5

please refer to the attachment

Answer 2

Answer:

5

Step-by-step explanation:

Let, roots are: 2ω = α, 2 + 3ω = β, 2 + 3ω² = γ, 2 - ω - ω² = δ.

⇒ δ = 2 - (ω + ω²)

      = 2 - (-1)

      = 3.

If α = 2ω² is a root then 2ω has to be a root too.

Therefore, the least possible degree is 5.

Hope it helps!