# If α, , are the roots of the equation 5x3─8x2 + 7x + 6 = 0 Find the equation whose roots are α2 + 2 + α , 2 + 2 + , 2 + α2 + α

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If α,β,γ are the roots, then this should be the same as (x-α)(x-β)(x-γ)=0.

You can multiply this out and match coefficients, then find the variables.

Similarly, an equation with roots α^2 + β^2 + αβ, β^2+γ^2+βγ, and γ^2 is

(x - (α^2 + β^2 + αβ)) (x - (β^2+γ^2+βγ)) (x-γ^2) = 0

(x - (α+β)^2 + αβ)) (x - (β+γ)^2 - βγ)) (x-γ^2) = 0