Assume the biquadratic x4−ax3+bx2−ax+d=0 has four real roots with 12<α,β,γ,δ≤2. Maximum possible value of (α+β)(α+γ)δ(δ+β)(δ+γ)α is
If α,β are the roots of x2+px+1=0, δ,γ the roots of x2+qx+1=0, then the value of (α−γ)(β−γ)(α+δ(β+δ)) is